Question

a2+b2 if a=2, b=-2
please tell​

Answer 1

Answer:

(2)×2+(-2)×2

4+(-4)

4-4

0

Step-by-step explanation:

hope its helpful

Answer 2

Answer-

a

2

+b

2

=(2)

2

+(−2)

2

[Putting a=2,b=−2]

=4+4=8.

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