Question

Answer me right i make brainlist fast​

Answer 1

Answer:

8

Step-by-step explanation:

a=2&b=-2

a²-b²

=2²-(-2²)

=4-(-4)

=4+4

=8

Answer 2

Answer:

a^2 + b^2 = (2)^2 + (-2)^2

(putting a=2, b= -2)

4+4=8