Question

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(a^2+b^2)=?
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Answer 1

Hey user

Here is your answer

( a^2 + b^2 ) = ( a + b )^2 - 2ab

Or

( a - b )^2 + 2ab

Thank you .

Answer 2

Hey here is your answer
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$= ( {a}^{2} + {b}^{2}) \\ \\ = {(a + b)}^{2} - 2ab \\ or \:{(a -b)}^{2} + 2ab$
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Hope it may helpful to you
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