# Chapter 3 - Exponents, Polynomials and Functions - Chapter Review Exercises: 7

45

#### Work Step by Step

(3m$^{-1}$n$^3$p$^{-2}$)$^2$$\times(5m^2n^{-6}p^4) =(\frac{3n^3}{mp^2})^2$$\times$($\frac{5m^2p^4}{n^6}$) =($\frac{9n^6}{m^2p^4}$)$\times$($\frac{5m^2p^4}{n^6}$) =$\frac{45m^2n^6p^4}{m^2n^6p^4}$=45

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