Question

Short answer. Raise the quanitity in parentheses to the indicated exponent, and simplify the resulting expression. Express answers with positive exponents.{-37x^-1y^-2 ^-2
{-----------
74y^3

Answer 1

I don't understand your 74y^3? If that is your answer, it is wrong.
see the beginning negative sign
see the 37, that is not 73
where is the 1/x ?
(y^-2)^-2=y^4

Answer 2

short answer.raise the quanity in parentheses to the indicated exponent, and simplify the resulting expression. express answers with positive exponents.
{-37x^-1y^-2}^-2 }
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{ 74y^3 }