Math, asked by babitabibhav, 4 months ago

factorise a(a+b)-b(b+a)

Answers

Answered by harshid710

1

Answer:

a(a+b)-b(b+a)

= a^2 + ab - b^2 - ab [ab and ab cancelled]

= a^2 - b^2

= (a-b)(a+b)

Step-by-step explanation:

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