a3 + b3 + 3ab2 + 3a²b if a = 2, b = -3
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0
Answer:
(2×3) + (-3×3) + (3×2×2×-3)
=6-9-36
=20 Ans. ...
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1
a3+b3+3ab2+3a^2b if a=2 b=-3
2(3)+-3(3)+3(2)(-3)2+3(2^2)(-3)
6-9-12-36
= -51
2(3)+-3(3)+3(2)(-3)2+3(2^2)(-3)
6-9-12-36
= -51
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