Simplify the following:
(a+b)²+(a-b)²
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lalitaghanshyam:
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Answer Mr 2 ques
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a square+b square+ 2ab+a square +b square -2ab
Cut +2ab and-2ab
Then add the remaining,so it will be
2a square+2b square
Cut +2ab and-2ab
Then add the remaining,so it will be
2a square+2b square
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