Simplifying Powers / Indices / Exponents - Example 2 скачать в хорошем качестве

Simplifying Powers / Indices / Exponents - Example 2

In this video, I show you how to turn a long, ugly series of multiplications into a simple elegant expression using powers and index laws. We start with the expression: 64 x 3√125 x (1/16) x 5^-2 We will use the following index laws: 1. a^-n = 1/a^n 2. a^(n/m) = m√a^n 3. a^m x a^n = a^(m+n) Our goal is to try and turn this into an expression of 2^n x 5^m (a power of 2 multiplied by a power of 5) Thanks for watching. Please give me a "thumbs up" if you have found this video helpful. Please ask me a maths question by commenting below and I will try to help you in future videos. I would really appreciate any small donation which will help me to help more math students of the world. Please donate here: https://paypal.me/MasterWu Follow me on Twitter! twitter.com/MasterWuMath