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Thursday, 02 July 2026
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If \(\frac{^{8}P_{x}}{^{8}C_{x}} = 6\), find the value of x.

If \(\frac{^{8}P_{x}}{^{8}C_{x}} = 6\), find the value of x.
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  • A 1
  • B 2
  • C 3
  • D 6
Correct Answer: Option C
Explanation:
\(\frac{^{8}P_{x}}{^{8}C_{x}} = \frac{8!}{(8 - x)!} ÷ \frac{8!}{(8 - x)! x!} = 6\)
\(\frac{8!}{(8 - x)!} \times \frac{(8 - x)! x!}{8!} = x! = 6\)
\(x = 3\)

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