Math, asked by Gracyjohn1079, 6 days ago

(a+ b)^2 = ..
Say an example also

First answer will mark as brinlist answer

Answers

Answered by jayspawar05

1

Answer:

a²+ 2ab +b².

Example,

(2+7)² = 2² +2×2×7+ 7²

= 4a² + 28ab + 49.

Step-by-step explanation:

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