In this video I show you how to simplify trigonometric identities by adding fractions. I begin this lesson by reminding you ...

In this video we will explore 24 different trigonometric expressions for to simplify. To simplify we will use algebraic ...

Two of the terms involve \(x\) and two involve \(y\). Now we can combine the \(x\) terms and combine the \(y\) terms to get \(3x + 2y\).

Algebraic expressions can be expanded - multiplied by one or more terms. They may also be simplified – made shorter and simpler by collecting like terms. Multiply \(-3\) by \(-4\) using the rule for ...