Question

Permutations and Combinations
Solve 9!/(9-5)!​

Answer 1

Answer:

9! / ( 9 - 5 )!

= 9! / 4!

= 9 * 8 * 7 * 6 * 5 * 4! / 4!

= 9 * 8 * 7 * 6 * 5

= 15120

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Answer 2

first substract the denominator

nd then cancel 4! with 4!

the remaining ans will be 15120