I will mark as brain list
Hi tell me answer of this question
Which identity is correct
And also tell why other identities are wrong
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I will mark as brain list
Hi tell me answer of this question
Which identity is correct
And also tell why other identities are wrong
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Answer:
1st one is wrong the correct ans is (a+b)^2-2ab
4th is wrong the correct ans is a^2-2ab+b^2
Step-by-step explanation:
(3) a+b= a2-b2/a-b.
others identities are wrong because their factorize form is not correct.... so,
I hope it may be.....
"mark it as brilliant"***