Math, asked by DevanshGoel29471, 7 months ago

A square minus 2AB plus B square minus a plus B factorise them

Answers

Answered by shashwat107

0

Answer:

a² - 2ab + b² - a + b ,, a²-a + b²-b - 2ab ,, = a(a-1) + b(b-1) - 2ab

Step-by-step explanation:

its (a + b)²- (a + b) = (a + b)[(a + b) - 1]

it's an identity which u should know

Answered by nitinsengar3

0

Hopefully it’s helpful for you
Please mark me as a brainliest
Thanks

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