(p+q)^2
please give answer
Answers
Answered by
0
Answer:
(p+q)² = p² + q² + 2pq
It is a identity
Answered by
0
Answer:
p²+2pq+q²
Step-by-step explanation:
(p+q)²
(p+q)(p+q)
p(p+q)+q(p+q)
p²+pq+pq+q²
p²+2pq+q²
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