Math, asked by sivanandam, 1 year ago

factorise 1-a^2-b^2-2ab

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Answers

Answered by bhavdashingp5mjjx
1

Answer:


Step-by-step explanation:

1- a2 - b2 - 2ab

1 - (a2+b2+2ab)

1- (a+b)^2



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