English, asked by mahobiyaanjali810, 3 months ago

If a = 2, b = -2, find the value of: a²+ab +b²​

Answers

Answered by Tris090
1

Answer:

4+-4+4

=4

Explanation:

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Answered by ItzAnu2108
4

 {a}^{2}  + ab +  {b}^{2}  \\  {2}^{2}  + (2 \times  - 2) +  {( - 2)}^{2}  \\ 4 + ( - 4) + 4 \\ 4 - 4 + 4 \\ 4

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