Math, asked by Rizara2, 1 year ago

please tell me the answer of a + 1 by a whole cube

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Answered by kaminikarun0306

0

a3 + 1/a3+3a*1/a(a+1/a)=(a +1/a)3 (by identity)

=a3+1/a3+ 3(a2+1)/a

=a3+1/a3 +3a2/a+3/a

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