Fill in the blank with never, sometimes, or always. The expressions \sqrt{ {x}^(2) } and x are ________ equal.

Mingtao Sun asked May 26, 2022

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29 votes

Fill in the blank with never, sometimes, or always.

The expressions

$\sqrt{ {x}^(2) }$
and

are ________ equal.

Mingtao Sun asked May 26, 2022

3.2k points

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23 votes

The answer should be always. They equal each other in that form.

Davidsbro answered Jun 1, 2022

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