Compute: 8!(6-4)! - Mathematics and Statistics

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Sum

Compute: `(8!)/((6 - 4)!)`

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Solution

`(8!)/((6 - 4)!)`

= `(8!)/(2!)`

= `(8 xx 7 xx 6 xx 5 xx 4 xx 3 xx 2!)/(2!)`

= 20160

Concept: Concept of Factorial Function
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Chapter 6: Permutations and Combinations - Exercise 6.2 [Page 75]

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Balbharati Mathematics and Statistics 2 (Commerce) 11th Standard HSC Maharashtra State Board
Chapter 6 Permutations and Combinations
Exercise 6.2 | Q 3. (iv) | Page 75
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