Math, asked by kashyap01aditya, 5 months ago

factorise x^2 +(a-1/a)xy-y^2

Answers

Answered by Anonymous

5

Answer:

We need to factorise x

2

−xy+y−x as

=x(x−y)+1(y−x)

=x(x−y)−(x−y)

=(x−y)(x−1)

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