In this video tutorial, viewers learn how to make a profit from real estate investments. The hard way to invest in profit is to buy a property and then rent it out. If users invest this way, they will have to take all the responsibilities of a landlord. Users are able to turn it over to a management company, but will end up loaning money. The easy way to invest in profit is to invest in Real Estate Investment Trust. This will allow users to invest in apartment buildings, shopping malls or off...

Excel 2008 for Mac makes it easy to create formulas for cells. You could always do it before, but now with the new Formula Builder feature, building formulas just got one step closer to simple. The Microsoft Office for Mac team shows you just how to build formulas by using the new Formula Builder in this how-to video.

A Facebook page formatted specifically for non-profits can be created in a matter of minutes with this video tutorial from John Haydon. The first step you need to take is to search for any page. In this tutorial, Haydon searches for the page "Facebook Pages/Public Profiles" to use as the example. On the bottom left (of any Facebook page), you will notice that there is a link for "Create a Page for My Business." Click on that link, which allows you to begin the page creation process. Non-profi...

New to Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. In this Excel tutorial from ExcelIsFun, the 246th installment in their series of digital spreadsheet magic tricks, you'll learn how to create a waterfall profit chart from a stacked column chart.

Check out this informative video tutorial from Apple on how to create formulas with Quick Formula in Numbers '09.

Looking for a primer on how to create and work with array formulas in Microsoft Office Excel? You've come to the right place. In this free video tutorial from everyone's favorite MS Excel guru, YouTube's ExcelIsFun, the 7th installment in his series of Excel array formula series, you'll learn how to create array formulas for summing and counting when there are multiple conditions. See how to use Boolean logic and array formulas to calculate when there are multiple conditions.

Whether you're interested in learning Microsoft Excel from the bottom up or just looking to pick up a few tips and tricks, you've come to the right place. In this tutorial from everyone's favorite digital spreadsheet guru, ExcelIsFun, the 36th installment in his "Highline Excel Class" series of free video Excel lessons, you'll learn most everything there is to know about working with array formulas in Microsoft Excel.

In this how to video, you will learn how to find the volume of a sphere and surface area. Let's say you need to find the volume of a sphere with a surface area of 200 cm cubed. You will need to know the formulas for surface area and volume of a sphere. The formula for surface area is 4 pi r squared. The formula for volume is 4/3 pi r cubed. Plug in the surface area of 200 cm cubed and plug it into the formula. You should get an answer of about 3.99 cm. Now you just have to solve for the radiu...

Are you looking for a way to make your Microsoft Excel formulas simpler, faster and more efficient? If so, you're in the right place. With this free video lesson from everyone's favorite digital spreadsheet guru, YouTube's ExcelsFun, the 2nd installment in his "Excel Formula Efficiency" series, you'll learn how to compare alternative formulas to see which is faster.

The man was requested to solve a short, basic chemistry exercise. He starts by explaining the meaning of the terms involved in the problem: molecular mass, empirical formula and molecular formula. He also explains the way the are connected, for a better understanding of the way the exercise is solved.

In order to enter formulas in Excels with a macro, you will need to open your spreadsheet. Formulas are used to do calculations. Go to the field, where you want to enter a formula. Type in the formula. Then, highlight the formula. Press Control + C to copy the formula. Next, delete the contents of the cell. Press Alt + F11.

This tutorial aimed at someone new to Microsoft Excel shows you how to navigate the basic functions of a spreadsheet. It goes over formulas, functions, formula inputs and cell references, all of which you'll need to master in order to use Excel effectively.

Looking for a primer on how to create and work with arrays in Microsoft Office Excel? You've come to the right place. In this free video tutorial from everyone's favorite MS Excel guru, YouTube's ExcelIsFun, the very first installment in his series of Excel array formula series, you'll learn how to create a basic array formula. Learn about the syntax, the Ctrl + Shift + Enter method of formula entry and the curly brackets that get entered automatically by Excel.

If you use Microsoft Excel on a regular basis, odds are you work with numbers. Put those numbers to work. Statistical analysis allows you to find patterns, trends and probabilities within your data. In this MS Excel tutorial from everyone's favorite Excel guru, YouTube's ExcelsFun, the 2nd installment in his "Excel Statistics" series of free video lessons, you'll learn how to make calculations in Excel using formulas and cell references. Learn about the different Excel Math operators and func...

In this video tutorial the instructor shows how to find Z with the Z-Score formula. He uses a sample problem to show how to find this. He tells you the formula for z which is a real simple formula. Now he notes down the formula on the board and brings in the example problem with sample values. He substitutes the values in the z-score formula and solves it finding out the z value. This video shows how to find z using the z-score formula and also demonstrates the formula using a simple example.

Are you looking for a way to make your Microsoft Excel formulas simpler, faster and more efficient? If so, you're in the right place. With this free video lesson from everyone's favorite digital spreadsheet guru, YouTube's ExcelsFun, the very first installment in his "Excel Formula Efficiency" series, you'll learn how a custom function (i.e., a user-defined function) can speed up calculations.

Looking for a primer on how to create and work with array formulas in Microsoft Office Excel? You've come to the right place. In this free video tutorial from everyone's favorite MS Excel guru, YouTube's ExcelIsFun, the 8th installment in his series of Excel array formula series, you'll learn how to create an array formula for Bayes' Theorem.

In this video the math teacher explains the meaning of the indefinite integral formula in calculus by stating it in terms of antiderivatives. He then shows in general terms how this indefinite integral formula has a related derivative formula, i.e. if the derivative of F(x) is f(x) then the indefinite integral of f(x) is F(x) plus a constant term (C). With this general relationship the teacher takes us through three related examples where he converts a derivative formula to an integral formul...

Are you looking for a way to make your Microsoft Excel formulas simpler, faster and more efficient? If so, you're in the right place. With this free video lesson from everyone's favorite digital spreadsheet guru, YouTube's ExcelsFun, the 3rd installment in his "Excel Formula Efficiency" series, you'll see how the Excel 2003, 2002, 2001, 1997 Database D functions (DSUM, DAVERAGE, DCOUNT) are much faster than SUMPRODUCT and SUM array formulas.

Are you looking for a way to make your Microsoft Excel formulas simpler, faster and more efficient? If so, you're in the right place. With this free video lesson from everyone's favorite digital spreadsheet guru, YouTube's ExcelsFun, the 9th installment in his "Excel Formula Efficiency" series, you'll learn see two running total formulas, one that is faster than the other.

In this video the tutor shows how to simplify a quadratic formula result. You can solve a quadratic equation using the quadratic formula. The first thing you have to do when given the quadratic equation is bring all the terms to one side so that you have a zero on the other side of the equals to sign. Now the formula to calculate the roots of the quadratic equation ax*x + bx + c = 0 is x = (-b + root of(b*b - 4*a*c) ) / 2 * a. The other root can be obtained by using the minus sign before the ...

The Formula AutoComplete feature in Office Excel 2007 helps you avoid syntax or typing mistakes that can break your formula and display an error in the cell. Every step of the way, Formula AutoComplete guides you with ScreenTips that show you how to build your formula. Watch this tutorial and then try it yourself.

Given a function, you can easily find the slope of a tangent line using Microsoft Excel to do the dirty work. That is to say, you can input your x-value, create a couple of formulas, and have Excel calculate the secant value of the tangent slope. This is a fantastic tool for Stewart Calculus sections 2.1 and 2.2.

Are you looking for a way to make your Microsoft Excel formulas simpler, faster and more efficient? If so, you're in the right place. With this free video lesson from everyone's favorite digital spreadsheet guru, YouTube's ExcelsFun, the 7th installment in his "Excel Formula Efficiency" series, you'll learn how to use a helper cell to remove a time-consuming (expensive) section of your formula to speed up calculations.

Are you looking for a way to make your Microsoft Excel formulas simpler, faster and more efficient? If so, you're in the right place. With this free video lesson from everyone's favorite digital spreadsheet guru, YouTube's ExcelsFun, the 7th installment in his "Excel Formula Efficiency" series, you'll see how a helper column with concatenated fields can dramatically reduce the time a formula takes to calculate.

Are you looking for a way to make your Microsoft Excel formulas simpler, faster and more efficient? If so, you're in the right place. With this free video lesson from everyone's favorite digital spreadsheet guru, YouTube's ExcelsFun, the 10th installment in his "Excel Formula Efficiency" series, you'll learn how to use Manual Calculation for huge spreadsheets so that recalculation only occurs when you want it to occur.

Looking for a primer on how to create and work with array formulas in Microsoft Office Excel? You've come to the right place. In this free video tutorial from everyone's favorite MS Excel guru, YouTube's ExcelIsFun, the 14th installment in his series of Excel array formula series, you'll learn how to create array formulas for individual stock return and standard deviation given different assumed states of the future economy.

Robert demonstrates how to quickly insert formulas into Excel. To create a sum, highlight your selected cells and press the sum key. Expand the formula by clicking on the fill handle. Double click on the fill handle to expand the formula. To sum vertical columns, highlight all the cells and click the sum button. Press and hold down the control key for another shortcut to work in accordance with the auto sum button. You can also select the average for the area. You can also select the area and...

In this Excel basic video the instructor shows how to setup a spreadsheet and use cell references. Cell references are used in Excel to refer to other cells in a formula. When a formula contains data based on the cell reference the formula auto generates the result each time the value in the cell changes as the formula contains only the reference to the cell and not the actual data present in it. In this video the tutor goes on and shows how to write a few basic formulas using cell references...

This Excel Statistics series of video shows how to calculate proportions and percentages in Microsoft Excel. This video shows how to do percentage calculations using formulas in Microsoft Excel. To make a formula for a percentage, you need to first make a formula to calculate the total sum of objects you are going to use. To do that, use the sum formula. Now, divide the current object's value with the previously generated sum formula, which gives you the frequency. When you multiply this by 1...

Need a little help in your Trig class? In this two-part math tutorial, learn how to use the SOH (sine = opposite over hypotenuse) formula in high school Trigonometry. If you'd like to practice with exercises and answer sheets, you can go here.

A beginner's Microsoft Excel tutorial that covers working with formulas, formatting, auto-formatting, dates, and more in Microsoft Excel.

Learn about the New Formula Features in Microsoft's Office 2007 and how to use them to do calculations in MS Office and Excel documents.

Learn how to convert a formula to a value in a Microsoft Excel 2010 spreadsheet. Whether you're new to Microsoft's popular digital spreadsheet application or a seasoned business professional just looking to better acquaint yourself with the Excel 2010 workflow, you're sure to be well served by this video tutorial. For more information, and to get started converting formulas in your own MS Excel 2010 projects, watch this free video guide.

New to Microsoft Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. In this MS Excel tutorial from ExcelIsFun, the 619th installment in their series of digital spreadsheet magic tricks, you'll see how spaces in cells cause trouble in formulas and learn how to use the REPLACE, COUNTIF, CLEAN & TRIM functions to solve space-related formula problems.

Learn how to create linkage formulas in MS Excel 2007. Whether you're new to Microsoft's popular spreadsheet application or a seasoned business professional just looking to better acquaint yourself with the unique features of Excel 2007, you're sure to be well served by this video tutorial. For more information, and to get started using linkage formulas in your own 2007 workbooks, watch this free video guide.

Looking for a primer on how to create and work with array formulas in Microsoft Office Excel? You've come to the right place. In this free video tutorial from everyone's favorite MS Excel guru, YouTube's ExcelIsFun, the 9th installment in his series of Excel array formula series, you'll learn create array formula that counts all the characters in a range of cells.

From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to solve quadratic equations by applying the quadratic formula.

This is a video tutorial in the Education category where you are going to learn how to understand polyatomic chemical formulas. When writing the formula using polyatomics, the same cross-over rule applies. 1st identify the metal and non-metal. Then you write the symbols, write the charges, cross-over the charges from top to bottom, remove the charge and simplify the numbers and remove the 1s. for example, iron (II) phospahate. The "ate" ending implies that phosphate is polyatomic. The symbol ...

Babies are pretty adorable, but the many disgusting fluids they intake and excrete make cleaning up after them a nightmare. If you're a new parent, watch this video. It will show you how to use all sorts of cleaning products to clean up different kinds of baby stains, from drool to baby formula to "mystery stains".