Question

What is the formula of a 2 b 2

Answer 1

a2+b2=a+b*a-b
In there 2 is square
pronounciation:asquare plus b square is equal to a plus b into a minus b

Answer 2

$Formula \: for \\ \: {a}^{2} + {b}^{2} = {(a + b)}^{2} - 2ab$