Solve : (p + q + 3)2
Answers
Answered by
3
Answer:
2p+2q+6
Step-by-step explanation:
(p+q+3)2
2p+2q+6
Answered by
2
Step-by-step explanation:
(p+q+3)²
p²+q²+3²+2(p.q+q.3+3.p)
p²+q²+9+2pq+6q+6p
p²+q²+2pq+6q+6p+9
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