Math, asked by rohitmanda4048, 10 months ago

If x = 2 - y, then show that x cube + 6xy +y cube - 8 =0

Answers

Answered by kaur6077

1

Step-by-step explanation:

L.H.S=(2-y)^3+6 (2-y)y+y^3-8

=8-y^3+6y^2-12y+12y-6y^2+y^3-8

=0

LHS=RHS

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