Question

is it correct a square + b square is equal to ab
$a { }^{2} \: + b { }^{2} \: = ab$
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Answer 1

Hey! mate, Here is your answer...☺

No,dear its a little bit wrong. I have given the right answer...

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

HOPE IT HELPS YOU❤❤❤

GOOD NIGHT☺☺

Answer 2

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

HOPE IT HELPS ❤❤❤