Math, asked by PAWANdeepsinghAULAKH, 1 year ago

a^2-2ab+b^2-a+b factorise

Answers

Answered by Prakhar2908
12
Heya!!
Here is your answer .
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Answered by Alia15
13
a² - 2ab +b² - a + b 

(a - b)² - (a - b)                                   [ By identity> a²+b²-2ab=(a-b)²]

(a - b) (a - b - 1)

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