Evaluate (12)3+(-7)+(-5)3 using identiy
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(12)³+(-7)³+(-5)³
(12-7-5)(12²+7²+5²+12*7-7*5+5*12)
=0(12²+7²+5²+12*7-7*5+5*12)
=0
kangdaniel:
is my answer correct???????????
hi
@amrita
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