Question

If a = 2, b = -2, find the value of: a²+ab +b²​

Answer 1

Answer:

2^2+2x(-2)+(-2)^2

then,

4+(-4)+4

=04

is the correct answer

Answer 2

Answer:

a square + a b + b square=2sq.+2*-2+-2sq.

=4-4+4

=+4and -4cancelled s

so the answer is 4