(2x+3) whole cube solve the following
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Answer:
(5x)
Step-by-step explanation:
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Answer:
8x3+36x2+54x+27
Step-by-step explanation:
(x+y) whole cube = x3+y3+3(x)(y)[x+y]
(2x+3) whole cube = (2x)3+(3)3+3(2x)(3)[2x+3]
=8x3+27+18x[2x+3]
=8x3+36x2+54x+27
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