(2a+1/2a)3,a is not equal to 0 find the answer
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Step-by-step explanation:
(2a+1/2a)^3
=(a+b)3
=a3+b3+3ab(a+b)
=(2a)^3+(1/2a)^3+3*2a*1/2a(2a+1/2a)
=8a^3+1/2a^3+3(2a+1/2a)
=8a^3+1/2a^3+6a+3/2a
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