Question

[1] If a = 2, b = -2, find the value of:
(i) a2 + b2​

Answer 1

Answer:

8

Step-by-step explanation:

$a^{2} + b^{2}$

= $2^{2} + (-2)^{2}$

= 4 + 4

= 8

Answer 2

Step-by-step explanation:

a = 2 , b = -2

a² + b²

2² + (-2)²

4 + 4

8

i hope it helps you