1.

Factorise: x^2 - y^2 + x-y​

Answer»

Step-by-step EXPLANATION:

x^2 - y^2 + x-y \\  = (x + y)(x - y)  + 1(x - y) \\  = (x - y)(x + y + 1)

OM NAMAH Shivaya

Debasish BISWAL



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