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Multiply .( p + q ) ( p + q )​

1 Answer

5 votes

Answer:


(p + q)(p + q) \\ = {p}^(2) + pq + pq + {q}^(2) \\ = {p}^(2) + {q}^(2) + 2pq \\ = {(p + q)}^(2) \\ thankyou

User Nahuel Greco
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