Student Video: Unit S Concept 3

• What is this video about?
• This video is on Unit S Concept 3, using power reducing formulas.  In this problem, I go over how to reduce formulas to the first power using the formulas we are given and m substitution.
• What does the viewer need to pay special attention to in order to understand the concept?
• Pay attention to how m substitution is used in the problem while reducing.  Remember to plug in the original value again.
• Pay attention to how I combined the numerator portion of the fraction by using common denominator. And, also pay attention on how to cancel out the denominator (multiply by reciprocal).