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If ""^((n+1))P(5): ""^(n)P(5)=3:2, find ...

If `""^((n+1))P_(5): ""^(n)P_(5)=3:2`, find n

Text Solution

Verified by Experts

The correct Answer is:
`rArr n= 11" or "(3)/(2)`
Since n is positive integer, n=11
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