Brightstorm explains how to use definite integrals to find area. There are two basic area problems: one in which the area lies between the function and the x-axis, and one where the area lies between the two functions. In the first case, if the curve lies above the x-axis for x=a to x=b, the definite integral returns the area. If it lies below the x-axis for x=a to x=b, then the definite integral returns a negative area. In the second case, we assume that f(x) is the higher curve and g(x) is ...
The definite article in German will change, depending on the tense of the nouns (dative or genitive) in the sentence in which it is used. This lesson teaches you how the definite article changes, as well as a short vocabulary list to study.
This lesson instructs you in the correct way to use the definite article in German for the nominative and genitive tenses. This video shows you when to use each tense, and how the definite article changes for masculine, feminine and neuter nouns. There is also a short vocabulary lesson given.
In German, nouns will decline, or change their spelling and pronunciation, depending on how the word is used in the sentence. The definite article will decline with the noun, and this video teaches you which of the six forms and sixteen positions is correct to use in each instance.
Need to calculate the area between two curves? This free video lesson will show you how. 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...
If you're trying to learn how to speak and understand the English language this video should help in one area: generic nouns. This is an easy subject that anybody can pick up on.
Like the marvelous and awe-inspiring stained glass windows at Gothic cathedrals and churches, staine glass cookies offer a beautiful glimpse into history and tradition. With see-through tinted windows and intricate designs, these cookies are as interesting to look at as they are good to eat!
In this clip, learn how to get Aubrey O'Day's makeup look from the girl group, Danity Kane. Aubrey is arguably the biggest star of the group and was the definite stand out personality on P.Diddy/MTV's "Making the Band". This look is sexy and definitely screams party girl. If you are heading out to a fun event, try out this sultry eye look and stand out in the crowd.
Thread Banger and their friends at Ruffeo Hearts Lil Snotty show us how to transform our old backpack into a now hip (yes, they're hip again) fanny pack in just under two hours. With a disposable backpack, pattern weights, marking chalk, a zipper, seam ripper, scissors, a buckle, some pins, a sewing machine, and a downloadable pattern courtesy of RHLS, you can make your own custom-made fanny pack in time to show off at school the next day! A definite must-try.
When compared to the other guns, there aren't many sniper rifles in Call of Duty: Black Ops. However, the few which are there pack a definite punch behind them. This tutorial shows you each sniper rifle and how you can use it in the game.
This video tutorial will show you how easy it can be to switch your old fluorescent lights with an led light. This video focuses on the t-top of your boat or watercraft and shows you how to save energy even on a boat. It's a definite upgrade over what standard boats have and gives you a much sharper color than those other boring dull lights. So sit back and enjoy this easy to do tutorial.
The best evidence that UFOs represent spacecraft from other worlds consists of grainy photographs, blurry videos, and anecdotes about things that go bump in the night. In this episode Michael Shermer shows how easy it is to fake UFO photographs, enlisting the help of children and disposable cameras to create convincing photographic evidence that even fooled experts!
Although styluses and smartphones have existed together for years, the iPhone has always ignored the pairing. After all, "Who wants a stylus?" But ever since the Apple Pencil made its debut on iPad, the rumor mill has churned out the idea that an iPhone could one day see stylus support. That day will probably come with the release of iPhone 11, and there's a good indicator to make its case.
This spoon and fork on a tooth pick on a glass bar trick is a definite hit. Watch this video to learn how to perform this trick.
Tim Carter shows us a few tips on how to reduce your heating costs. These quick tips and quick solutions are a definite factor in saving money and fuel.
Do you have a file (or many files) that, in the wrong hands, may cause you trouble? Don't worry about it, because I'll show you how to wipe it (or them) from your computer in order to leave no trace behind.
This is a video tutorial in the Language category where you are going to learn how to tag questions with indefinite pronouns in English. A tag question begins as a statement and ends as a question. Here's an example with a definite pronoun: He's a student, isn't he? Indefinite pronouns are exceptions to the rule. For example, everyone's here, can be made in to a tag question. But, the pronoun, everyone, is indefinite. Hence, when you make it in to a tag question, you can't use "it". The corre...
Finding the right vase is almost as hard as finding the right flowers to go into that vase. The shape has to be aesthetically pleasing but it must be functional, too, able to support the lengths of various types of flowers.
See how to approximate a definite integral to a desired accuracy using Maclaurin/Taylor series and the alternating series estimation theorem with this free video calculus lesson. See how it's done with this free video algebra lesson. 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...
Learn how to use the definite integral to solve for the area under a curve. Also see why an antiderivative is the same thing as the area under a curve. 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 supersta...
The margarita is the most popular cocktail in the world and this video teaches you how to make a great one! This cocktail is perfect for cooling down in the summer and is super easy to make!
Athletics and video game playing haven't always enjoyed a close relationship, but they certainly do now, as evidenced NFL players competing as fiercely at Madden as they do on the field. This video will teach you how to make a soccer ball or or baseball Call of Duty Black Ops player card / emblem / icon.
If the oil pressure gauge on your car is acting erratic, you might think that the fuel pump or filter on your car is bad. Assuming is not the way to fix your car, and in this video you'll learn how to figure out what is causing your low oil pressure, possibly saving you having to replace your filter and pump.
Donnie Hoyle shows us how to edit video frames in Photoshop. So if you suck at Photoshop check out this tutorial and learn how to edit video frames like a pro. This is extra helpful if you need to remove yourself from incriminating video camera evidence.
The Twinkie diet is about as ridiculous as the cookie diet. While proponents of the diet say that as long as you eat fewer calories than you burn off, you'll lose weight, they forget to mention that you're losing muscle as well as fat.
RSVPstyle This video teaches us to choose accent and dining chairs. All chairs look good from the front but not all chairs look good from the back. The first chair in the video is same at the front and back. This can be useful to put against the wall. The second chair has a definite pattern in the front but has a woven paneling at the back which is different from the front. The third chair in the video is completely different at the back. It has a beautiful design at the back. This is the cha...
There are few animated characters more iconic than Disney’s Cinderella. Her tale is one of wonder, and her likeness is easy to recreate through a simple process. This video tutorial demonstrates how to draw and color Cinderella. Start with a basic line sketch of the princess herself, making sure to include puffy dress sleeves and a large pleat in her gown. In a new layer, trace over her figure with more definite lines and draw on her facial features. Color in her glorious ball gown with vario...
Street artist wackojacko54321 teaches you how to draw "wild style" graffiti. There is no definite technique or way of drawing wild style. Wackojacko54321's interpretation involves starting with a simple piece with connecting letters (of which he provides an example) and possibly arrows. Add more basic arrows and connections to unify the piece more. Connection points of the arrows are important. Attach them to the ends/corners of letters or other letters/connections. Spice it up with more adva...
It's never a bad time to get excellent abs. This instructional video demonstrates how to exercise your lower abdominal muscles with hanging leg raises. This routine is especially effective because it maximizes spinal flexion and extension. The focus of the exercise should be about rolling the hips up to generate an abdominal contraction, then returning to a good lumbar curve to relax and stretch out the abs. A good stretch at the end range of motion allows for a better workout and builds flex...
Steps to check and see if the steamer you own is good for bed bug control: 1.Take a temperature probe available at your home. It could be a meat or turkey temperature thermometer showing instant temperature.
Forget what your mom told you about being yourself—there are definite things you can do to tip the odds in your favor! Check out this Howcast video tutorial on how to make yourself irresistible to guys.
Learn the Dutch alphabet, definite articles, noun plurals, personal pronouns and the verb "to walk" in this 4 part video series.
Welcome back, my fledgling hackers! In this series, I am trying to develop your knowledge of digital forensics, which is valuable whether you're choosing a career in it or just want to know how your hacker activity can be traced. Few professional digital forensic investigators have a hacking background, but the best ones do.
There's a lot of evidence that suggests that life can be better down where it's wetter, and in fact, it's hotter under the water. If you'd like to move under the sea, in Minecraft at least, check out this video to learn how to build an underwater room.
Hayley Williams is a rock chic with a soft side, as evidenced by the constant contrast between her disarming red hair and her romantic, soft makeup. While the girl amps things up when she's on the red carpet, for the most part she prefers light, shimmery colors to emphasize her pale porcelain skin.
Follow Crazy Chris' instructions, and crazy antics to make your own Monster Footprints. All you need is some wet ground, some gullible friends, and a hunk of Styrofoam. Chris shows us how to cut out Styrofoam monster feet, strap them to your shoes, and go tromping through the forest. He uses these fake prints to show how easy it is to make false claims about Big Foot sightings, and explains how no convincing evidence for these creatures has ever been put forward.
Having trouble staying organized? Need some tips on cleaning our your garage? How about getting rid of evidence? The DIY's Guys are here to help. In this episode see what you can do with dryer sheets besides get rid of static cling. Keep shoes smelling fresh, the garbage smell under control and the couch scented with laundry dryer sheets.
Do your roommates constantly steal your toothpaste? Give them a surprise - by filling the tube halfway with toothpaste (you can add food coloring to make the evidence more clear), some baking soda and vinegar in a small ziplock bag, when they try to use it the next time, the contents will be blown out onto their hands! Use this as inspiration for one of your April Fools Day pranks!
Coming soon to an Android device near you: Diminished Reality! What's Diminished Reality? A lot like Augmented Reality, really, but with one big difference: Where AR giveth, insinuating virtual elements into a live representation of the real world, Diminished Reality taketh away, hiding actually-existing objects within a live feed.
Is your garbage disposal clogged? Do you want to clean your garbage disposer without calling the handyman and your plumber? You can fix your garbage disposal yourself without the hefty repair costs easily just by following the instructions in this tutorial! This video will tell you everything you need to know about fixing your jammed or clogged garbage disposal. The greatest challenge in completing this simple repair is the patience required to clear out your garbage disposal and the definite...
