Question

250 divided by 10 to the 2 nd power

Answer 1

The answer to your problem is 2.5.

Answer 2

The first possibility: the entire expression is squared -
(250/10)^2
25^2
625

The second possibility: the 10 in the denominator is squared -
250/(10^2)
250/100
5/2

Answer:
Either 625 or 5/2, depending on the question.

Hope this helps!