Math, asked by AvishkarPancharas, 3 months ago

Evaluate using identity :-
1) (x – 2y)^3

Answers

Answered by mishrasaloni197

1

Step-by-step explanation:

(x-2y)³ = x³-(2y)³-3(x)²(2y) +3(x)(2y)²

because (a-b)³ = a³-b³-3a²b+3ab²

= x³-8y³-6x²y+12xy²

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