Question

(a
$(a + b)2$
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Answer 1

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

Hope it helps............

Answer 2

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

Hope it helps............

Answer 3

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

Hope it helps............