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QuestionMathematics

Which is equivalent to $3 \sqrt{125}$ ?
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Step 1:
: Recognize that 125 is a perfect cube, as 125 = 5^3.

\sqrt[3]{125} = \sqrt[3]{5^3} = 5
Therefore, we can simplify the cube root of 125.

Step 2:
: Multiply the simplified cube root by 3.

3 \sqrt{125} = 3 \cdot 5 = 15

Final Answer

15 is equivalent to $3 \sqrt{125}$.