Question

what is the formula for a²+b² = ?

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Answer 1

Answer:

a2 + b2 = (a + b)(a – b )

Step-by-step explanation:

Hope it helps:)

Answer 2

$\huge \underline \bold \pink{Answer :}$

${a}^{2} + {b}^{2} = {(a + b)}^{2} - 2ab$