Review of Laws of Exponent 1 – 4

In this video, we review the first for laws of exponents that we have studied. These laws are

1.) $x^m \cdot x^n = x^{m + n}$ (watch video)

2.) $(x^m)^n = x^{mn}$ (watch video)

3.) $(xy)^m = x^my^m$ (watch video)

4.) $(\frac{x}{y})^m = \frac{x^m}{y^m}$ (watch video)

We will discuss several examples using these laws and use all these laws to solve the last example in the video.

Note: If you can’t see this video on your mobile phone, you can watch it on Youtube.