Expand (a+b)^2
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Answered by
2
a^2+ b^2 +2ab.............
Answered by
9
Answer:
a² + 2ab + b²
Step-by-step explanation:
Given, (a+b) ² = (a+b) (a+b)
= a² + ab + ab + b²
= a²+2ab+b²
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