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

Question

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

The expressions

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

`x`
are ________ equal.​

Answer 1

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