Math, asked by sachitmenon, 2 months ago

Factorise 1+x+xy+x²y​

Answers

Answered by 31prinsikakochar
0

We write

x

2

+y−xy−x=(x

2

−xy)+(y−x)=x(x−y)−1(x−y)=(x−1)(x−y)

We get factors as x−1 and x−y.

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