Math, asked by rishikumavat36, 7 months ago

(p+3q)²= p²+____+9q²​

Answers

Answered by ayushvaibhav0005
3

Answer:

by using formula ,,.(a+b)² = a²+2ab+b²

p²+____+9q²

=p²+2p3q+9q²

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