Give correct answer and I will mark your name as brain list
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Given : ( x+y) = 12 and xy = 27
Recall, x3+y3 = (x+y)3 - 3xy (x+y)
x3+y3 = (12) - 3 (27) (12)
= 1728- 972
=756
Hope it helps you
Recall, x3+y3 = (x+y)3 - 3xy (x+y)
x3+y3 = (12) - 3 (27) (12)
= 1728- 972
=756
Hope it helps you
Answered by
1
the Ans..is 756.
i m right
i m right
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