Question

20. If a = 2, b = (-2), find the value of a2 + ab + b2​

Answer 1

Answer:

plz see the solution from the above pic

Step-by-step explanation:

plz mark as Brainlist and plz follow

Answer 2

Answer:

-4

Step-by-step explanation:

2*2+2*(-2)+(-2)*2

4+(-4)+(-4)

4+(-8)

= -4