Question

PAGE NO.
DATE:
016 If a=2,6 =-2, Find the volue
(i ) a² +6²
(ii) a² + ab +6²​

Answer 1

Answer:

a=2 b= -2

1. a² + b²

= (2)² + (-2)²

= 4 + (4)

= 4 + 4

= 8

2. a²+ ab +b²

= (2)²+(2)(-2)+(-2)²

= 4-4+4

= 4