Question:
Compute \(\frac{8!}{6!\times2!}\)
Compute \(\frac{8!}{6!\times2!}\)
Updated On: Oct 21, 2023
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Solution and Explanation
Given, \(\frac{8!}{6!\times2!}\)
\(=\frac{8\times7\times6!}{6!\times2\times1}\)
\(=\frac{8\times7}{2}\)
\(=28\)
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Permutations and Combinations
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Permutation is the method or the act of arranging members of a set into an order or a sequence.
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Combination:
Combination is the method of forming subsets by selecting data from a larger set in a way that the selection order does not matter.
- Combination refers to the combination of about n things taken k at a time without any repetition.
- The combination is used for a group of data where the order of data does not matter.