Question

Write each 5 example
$1)(a + b) {}^{2} = {a}^{2} + 2ab + b {}^{2}$
$2)(a - b) {}^{2} = a { }^{2} - 2ab + {b}^{2}$
$3) {(a + b)}^{2} {(a - b)}^{2} = {a}^{2} - {b}^{2}$
​

Answer 1

Answer:

sorry can't understand

Answer 2

sorry bhaiya I can't understand this is ur question ? please answer del mt krna please bhaiya . aap mujhe inbox kr lo please