Question

formula of ( a + b) ( a - b)​

Answer 1

(a+b)(a-b)

a (a-b)+b (a-b)

$a ^{2} - ab + ab - b ^{2}$

$a ^{2} - b ^{2}$

Answer 2

ANSWER❣️☺️❣️

☑️

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

Hope it helps ❣️☺️