Question

If a – b = 11 and ab = 24, then the value of a2 + b2 is​

Answer 1

Answer:

by using( a-b)whole square formula we can find the answer

Answer 2

(a+b)=a2+b2+2ab

(11)2=9+b2+2(24)

121=9+b2+48

a2+b2=124-48

a2+b2=73