Is $(\frac{4p_2}{p_1})^2$ equivalent to $(\frac{p_1}{4p_2})^2$?

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I was solving a hicksian demand function for my microeconomics class. I seem to have forgotten basic algebra. The answer in my textbook is $(\frac{4p_2}{p_1})^2$. The answer I have arrived at is $(\frac{p_1}{4p_2})^2$. Are they equivalent?