# Chapter 4 - Polynomials - 4.1 Exponents and Their Properties - 4.1 Exercise Set: 115

$25^8\gt125^5$

#### Work Step by Step

Since $25^8$ is equal to $(5^2)^8=5^{16}$, and $125^5$ is equal to $(5^3)^5=5^{15}$ then \begin{array}{l}\require{cancel} 25^8\gt125^5 .\end{array}

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