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if .^(2n+1)P(n-1):^(2n-1)P(n)=7:10, then...

if `.^(2n+1)P_(n-1):^(2n-1)P_(n)=7:10`, then `.^(n)P_(3)` equals

A

60

B

24

C

120

D

6

Text Solution

Verified by Experts

The correct Answer is:
D
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