# Exponents: Negative exponents

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##### Intros

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##### Examples

###### Lessons

**Analyzing Numbers With Negative Exponents**

Evaluate:

i) $4^{-2}$

ii) $16^{-\frac{1}{2}}$

iii) $64^{-\frac{2}{3}}$

iv) $-81^{-\frac{3}{4}}$

v) $(-27)^{-\frac{2}{3}}$

**Analyzing Expressions With Negative Exponents**

Simplify:

i) $\frac{(-3x^2y^{-3})^{-2}}{x^{-1}y^2}$

ii) $\frac{125^{3x-1}\cdot25^{1-2x}}{(\frac{1}{5})^{2x-3}}$