Question

$(x + y) {}^{2}$
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Answer 1

Answer:

${(x + y)}^{2} \\ = {x}^{2} + 2xy + {y}^{2}$

Hope it will help you......⤴️⤴️⤴️⤴️

Answer 2

Answer:

(x+y)^2=x^2+y^2+2xy