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If ^n+2C8:^(n-2)P4: 57 : 16 , find ndot...

If `^n+2C_8:^(n-2)P_4: 57 : 16 ,` find `ndot`

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To solve the equation \(\frac{{^{n+2}C_8}}{{^{n-2}P_4}} = \frac{57}{16}\), we will follow these steps: ### Step 1: Write the formulas for combinations and permutations We know that: \[ ^{n}C_r = \frac{n!}{r!(n-r)!} \] and ...
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