Question

a² + ab +b² ifa=2 and b=-2 answer is 4 give explanation​

Answer 1

Answer:

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Answer 2

Answer:

here is your answer

Step-by-step explanation:

if a=2,b=-2

then,

a² + ab +b²

2²+2×-2+(-2²)

4-4+4

0+4

=4

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