Question

Which is equivalent to rootindex 5 startroot 1,215 endroot superscript x?

Answer 1

The equivalent expression is $1215^\frac x5$

How to determine the equivalent expression?

The expression is given as:

rootindex 5 startroot 1,215 endroot superscript x

Rewrite properly as:

$\sqrt[5]{1215^x}$

Apply the law of indices

$1215^\frac x5$

Hence, the equivalent expression is $1215^\frac x5$

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brainly.com/question/2972832

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