Math, asked by shubhamraj2005, 6 months ago

expand : (1/3x+5/3y)^3
step by step explain in figure

Answers

Answered by Mahir2105

0

Step-by-step explanation:

(A+B)³=A³+B³+3AB(A+B)

(1/3X+5/3Y)³=(1/3x)³+(5/3Y)³+3(1/3X)(5/3Y)[1/3+5/3]

=1/27X³+125/27Y³+5/3XY[6/3]
=1/27X³+125/27Y³+5/3XY(2)
=1/27X³+125/27Y³+10/3XY

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