Question

a to the 2nd power -( -a to the 2nd ) is equal to

Answer 1

a^2-(-a^2) = 2a^2

here is the answer.

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Answer 2

hello mate!.....


given...

$a {}^{2} - ( - a {}^{2} ) = a {}^{2} + a {}^{2} = 2a {}^{2}$
hope it helps u