simplify

( b / -2a^2)^2

simplify

( b / -2a^2)^2

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Distribute the exponent to both the numerator and the denominator:

**(b ^{2} / 4a^{4})** (remember to distribute to both the coefficient and the variable in the denominator)

Because you have two different variables, this is as far as you can simplify this expression.

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