Question

Write Correct if,

(a+b)²=a²+2ab+b²

(a+b)²=a²-2ab+b²

(a-b)²=a²-2ab-b²

None of these

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Answer 1

Answer:

$(a + b) {}^{2} = a {}^{2} + 2ab + b {}^{2}$

Answer 2

1. (a+b)²=a²+2ab+b²
2. hope it helps u mark brainlist