Question

if a=2 and b=-2 find a^2 + b^2​

Answer 1

Answer:

a²+b²=2²+(-2²)

=4+4

= 8 Answer

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Answer 2

Answer:

8

Step-by-step explanation:

S1- as a and b both are equal so equation will be a^2+a^2

S2-put values 2^2+2^2

S3-4+4

S4-8