Math, asked by aayush3687, 1 year ago

factorise 9(2a-b)-4(2a-b)-13

Answers

Answered by shahnawazhussain55

0

Answer:

let 2a-b = x

9x-4x-13

9x+13x-9x-13

x(9+13)-x(9+13)

(x-x)(9+13)

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