Question

Solve by using factorisation of algebraic expression (2x-y)-4(2x-y)²

Answer 1

Answer:

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Answer 2

hi friend the answer is

solution: given expression = 2x-y-4(2x-y)^2

• according to problem
• 2x- y- 4[(2x)^2- 2(2xy)+ y^2]. [(a-b)^2=a^2 -2ab + b^]
• 2x- y- 4 [(4x)^2-. 4xy+ y^2]
• 2x- y- 16x^2 + 16xy -y^2