Question 327492
Is the question {{{(5/2)^2-(3/2)^2}}} or is it {{{5/2^2-3/2^2}}}???
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{{{2^(5/2)-2^(3/2)=2^(3/2)(2^1-2^0)=2^(3/2)(2-1)=2^(3/2)}}}