Question

factorise: x(x+z)-y(y+z)
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Answer 1

x(x+z)−y(y+z)=x

2

+(xz)−y

2

−(yz)

=x

2

−y

2

+xz−yz

so x(x+z)−y(y+z)=(x−y)(x+y+z)

Answer 2

Answer:

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Ur loving sis

Khushi