Math, asked by anjaliroseabraham1, 11 months ago

(a+b) ^2-(a-b)^2+2ab if a=1, b=-1

Answers

Answered by yashpare711

2

Answer:

-6

Step-by-step explanation:

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Answered by muolokwuchiamakaquee

0

Answer:

Step-by-step explanation:

Ans= -6

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