expand:(3a+4b)³
plzz answer this fast
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Answered by
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(3a+4b)3= (3a)3+3(3a)2(4b)+3(3a)(4b)2+(4b)3
=27a3+108a2b+144ab2+64b3
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0
Answer:
(3a)³+(4b)³+3(3a)²(4b)+3(3a)(4b)²
27a³+64b³+108a²b+144ab²
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