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Find n, if ""^(n)C(n-4)=5...

Find n, if `""^(n)C_(n-4)=5`

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To solve the problem \( \binom{n}{n-4} = 5 \), we can follow these steps: ### Step 1: Write the combination formula The combination formula is given by: \[ \binom{n}{r} = \frac{n!}{r!(n-r)!} \] In our case, we need to find \( n \) such that: ...
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