# Chapter 7 - Section 7.3 - Simplifying Radical Expressions - Exercise Set: 2

$\sqrt 110$

#### Work Step by Step

The product rule holds that $\sqrt[n] a\times\sqrt[n] b=\sqrt[n] (ab)$ (where $\sqrt[n] a$ and $\sqrt[n] b$ are real numbers). Therefore, $\sqrt 11\times\sqrt 10=\sqrt (11\times10)=\sqrt 110$

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