b. The square root of 25 is 5.
Added by Bryan E.
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Step 1: Recall the definition: for a nonnegative real number a, sqrt(a) denotes the nonnegative number whose square equals a. Show more…
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Key Concepts
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Multiply. $$25 a 2 b--\sqrt{3} \cdot 5 a 2 b 2-c-\sqrt{3}$$
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Review Exercises and Sample Exam
Simplify. $$25 a 2 b 2----\sqrt{ }$$
(A) $\frac{5}{\sqrt{4+25}}$ (B) $\frac{1}{\sqrt{36+64}}$ (C) $\frac{11}{\sqrt{49+169}}$ (D) $\frac{5}{\sqrt{9+49}}$
Reasoning
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