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If .^(n)C(9)=.^(n)C(7), find n....

If `.^(n)C_(9)=.^(n)C_(7)`, find n.

Text Solution

Verified by Experts

We have, `.^(n)C_(9)=.^(n)C_(7)impliesn=9+7" "[because9ne7]`
`thereforen=16`
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