(1) Write (p+2q+r)2in expanded form.
Answers
Answered by
1
Answer:
2p+4q+2r
Step-by-step explanation:
(p+2q+r) 2
=2xp+2×q×2+2×r
=2p+4q+2r
Answered by
0
Answer:
2p+4q+2r
Step-by-step explanation:
2*p+2*2q+2*r
2p+4q+2r
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