Question

55
$a + b = 8and ab = 15find {a}^{2} + {b}^{2}$

Answer 1

maybe this may help u

Answer 2

Hello here is your answer by sujeet yaduvanshi ,


Given that.

a+b=8
ab=15

then,

a^2+b^2

(a+b)^2-2ab

(8)^2-2*15
64-30
34


okay