Question

If a=2, b=-2, find the value of a^2 + ab +b^2​

Answer 1

2^2 + 2×2 + 2^2

=4+4+4

=12

Answer 2

Answer:

4

Step-by-step explanation:

Solution

Given:-

a=2

b=−2

Therefore,

a  

2

+ab+b  

2

 

=(2)  

2

+2(−2)+(−2)  

2

 

=4−4+4=−4