विस्तार करा: (2p + q + 5)²
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5
विस्तार सूत्र:
विस्तार:
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12
Answer:
4p²+q²+25+4pq+10q+20p.
Step-by-step explanation:
a=2p
b=q
c=5
formula-
(a+b+c)²= a²+b²+c²+2ab+2bc+2ca
(2p+q+5)²= (2p)²+q²+5²+(2*2p*q)+(2*q*5)+(2*2p*5)
= 4p²+q²+25+4pq+10q+20p.
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