Math, asked by bisal1, 1 year ago

A square + B square equal is

Answers

Answered by rehanakundagol
1
(a+b)²=a²+b²+2ab
then,a²+b²=(a+b)²-2ab.
          or
(a-b)²=a²+b²-2ab
then, a²+b²=(a-b)²+2ab
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