Question

please write formula of these
$({a + b})^{2} = \\ ({a - b})^{2} =$
help me please​

Answer 1

Answer:

a^2+b^2+2ab

a^2+b^2-2ab

Hope this help you plz mark as brainlest

Answer 2

QNO 1}

$({a + b})^{2} \\solution \\ ({a + b})^{2} = {a}^{2} + {b}^{2} + 2ab$✔✔

QNO 2}

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

I HOPE IT HELP YOU