Solving Complex Search Results

How To: Solve rational inequalities using sine charts

When you are solving inequality for a rational function you don't do it the same way as you would solve an equality. Now the instructor shows how to solve an inequality with the help of an example. Now to solve an inequality which is in the form a/b first take the numerator and denominator as separate equations of two lines. Now graph the two lines on coordinate axes. Using the graphs of the lines plot the intercepts of the equations on the number line noting down the sings. Now you can compa...

How To: Solve a Rubik's Cube in different ways

This how to video describes how to solve a Rubik's Cube by using a variety of methods. This is perfect for the puzzle solving game addict or anyone clueless about Rubik's Cube. The author observes different crosses and patterns on the Rubik's Cube and uses them to complete algorithms that solve the cube in lightning speed! Soon you will be able to solve a Rubik's Cube in under a minute just by watching this five minute video.

How To: Solve the classic Rubik's Cube puzzle

Try solving Erno Rubik's brain-teasingly fun classic puzzle... the Rubik's Cube. This puzzle cube mystifies everyone, but not everyone can solve it, unless you watch this three-part video tutorial. See how to solve the classic Rubik's Cube puzzle, step-by-step. You'll learn about the notation, the three different layers, going from the F2L (First Two Layers) to OLL (Orientation of the Last Layer) to PLL (Permutation of the Last Layer). Just learn a few algorithms and you too can solve the Rub...

How To: Solve a number sequence

Check out this instructional math video that demonstrates how to solve a number sequence. These are basically a list of numbers, and there's a pattern to figuring out which number will come next. In the 15th lesson, learn how to solve SAT problems using the Official SAT Study Guide. Here are the math problems and their page numbers that this video covers:

How To: Solve ratio problems

Check out this instructional math video that demonstrates how to solve ratio problems. In the 14th lesson, learn how to solve SAT problems using the Official SAT Study Guide. Here are the math problems and their page numbers that this video covers:

How To: Solve percentage problems

Check out this instructional math lesson that demonstrates how to solve percentage problems. In the 13th lesson, learn how to solve SAT problems using the Official SAT Study Guide. Here are the math problems and their page numbers that this video covers:

How To: Solve intergers and their properties

Check out this instructional math videos that demonstrate how to solve intergers and their properties. In the 10th lesson, learn how to solve SAT Math problems involving integers and your knowledge of integer properties. Here are the math problems and their page numbers that this video covers:

How To: Solve mathematical functions and graphs

Check out this instructional math video that demonstrates how to calculate mathematical functions and graphs. In this 9th lesson, learn how to solve on SAT Algebra problems using the Official SAT Study Guide (as always). Here are the math problems and their page numbers that this video covers:

How To: Solve a Rubik's Cube in 5 minutes

To solve a Rubik's cube, you will need to begin by keeping in mind the 7 steps. To learn about the cube itself, you will need to take it apart. The cube has 3 types of pieces. The center pieces do not move. They are actually fixed. Every piece is unique, and every piece has a unique place.

How To: Solve word problems involving the addition of whole numbers

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 unpack and solve problems requiring you to add whole numbers.

How To: Simplify complex fraction w/ single fraction on bottom

This is a great instructional video on education. This educational video teaches you how to simplify a complex fraction with a single fraction on bottom. Let us learn this with an example. Let us assume we have to simplify the complex fraction 5 by x-4 divided by 5-4x by 5. When you simplify this you will get 5-4x over x divided by 5-4x over 5. You will now get 5-4x over x multiplied by 5 over 5-4x. This is equal to 5 over x. This is how we have to simplify a complex fraction with a single fr...

How To: Solve a system of equations w/ the elimination method

The video shows us how to solve a system of equations with the elimination method. First write the two equations one on top of the other, as it is going to be elimination method and it is recommended to write it in that way. Here the 2 equations are x+y=-3 and x-y=1. In the elimination method we need to add the 2 equations by columns. So adding it column wise we get to have 2x=-2 and solving this we will get the value of x=-1. Then you need to substitute this value of x in any of the two equa...

How To: Simplify complex fractions in math

In this tutorial the instructor shows how to simplify complex fractions. A complex fraction is the same as a normal fraction, but has a fraction problem in the numerator and a fraction problem in the denominator. The first thing to do is arrive at a simple fraction both in the numerator and the denominator. To do this take the lcm of the denominators of the fractions in the numerator and simplify it. Similarly do this in the denominator. Now both the numerator and the denominator have a simpl...

How To: Calculate the area of complex shapes

Watch this video to learn how to calculate the area inside complex figures--shapes composed of multiple smaller, simpler shapes. The first step is to break the shape into its simpler component shapes. Then, using the information you have about the large shape, find all information you can about the smaller ones: base, height, etc. Next, find the areas of the smaller component shapes. Finally, add the areas of each of the component shapes together to find the area of the complex shape. Now you...

How To: Understand the Petrus Method of solving a Rubik's Cube

In this video the author shows how to solve a Rubik's Cube using Peter's method. He says that he is not going to give any algorithm or step by step procedure but that he intends to give an over view of how to solve a Rubik's Cube. He starts with the basics of Peter's method. He starts with explaining few pointers like the tiles in the middle of each faces of cube never really move and he tells the basics of how to hold the cube. He goes on and explains how to solve the cube by starting from a...

How To: Solve a Rubik's Cube without problems

Want to learn how to solve the Rubik's Cube? Great, well just watch this two-part video tutorial to see how to solve the terrific cubed puzzle without problems. If you're new to the mighty Rubiks Cube puzzle, this will be quite helpful. You just need to know the Rubik's notation, how to turn it and a few simple algorithms. Anyone can solve a Rubik's Cube, really... you're never too old.

How To: Simplify complex riffs on electric guitar

Check out this instructional electric guitar video that shows you how to simplify complex riffs on the electric guitar. This is Season 3, Episode 26 of Dave Weiner's Riff of the Week series titled "Complex Riffs Made Easy." Dave Weiner is a Favored Nations recording artist, a G.I.T. graduate, and has been playing in Steve Vai's band since 1999. With this lesson and a bit of practice, improve your guitar playing skills by learning to simplify complex riffs and to improvise a little on the elec...

How To: Solve combination and permutation problem

Check out this instructional math video that demonstrates how to solve combination and permutation math problems. In the 16th lesson, learn how to solve SAT problems using the Official SAT Study Guide. Here are the math problems and their page numbers that this video covers:

How To: Solve math problems on number lines

Check out this instructional math video that demonstrates how to solve number lines. In the 11th lesson, learn how to solve SAT problems using the Official SAT Study Guide. Here are the math problems and their page numbers that this video covers:

How To: Solve the mighty Rubik's Cube

Need a little help solving the Rubik's Cube? This video tutorial will show you how to solve the mighty Rubik's Cube like you've never down before. Well, actually, not really, this is simply for beginners. If you're a beginner, then try this cross method out. Then, you can go to more difficult and faster solving methods, with harder algorithms.

How To: Solve the last two centers on the V-Cube 7 puzzle

This tutorial video will show you how to solve the last two centers on the V-cube 7, the Rubik's Cube style puzzle. These 7x7 V-cubes are difficult to solve, but like most puzzles, become easier to handle with practice. Good luck, V-cubers! Just don't expect to solve this puzzle in less time than a Classic Rubiks or a 4x4 and 5x5.

How To: Solve a Rubik's Cube blindfolded

Well, you're bored of just solving the Rubik's Cube, and you've broken all of your personal records? Now what? How about blindsolving? Watch this seven-part series to see how to do it. Now, if you can't even solve a Rubik's Cube with your eyes staring deep into those vibrant colors, then you should probably not try this.

How To: Solve word problems involving mixtures

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 unpack and solve word problems involving a mixture of two or more substances.

How To: Solve rate problems in algebra

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 work with and solve rate problems in algebra using the distance formula.

How To: Solve a system of linear equations via substitution

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 graph and solve linear systems using substitution in algebra.