Maharashtra State BoardHSC Science (General) 11th
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Compute: 9!3! 6! - Mathematics and Statistics

Sum

Compute: `(9!)/(3!  6!)`

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Solution

`(9!)/(3!  6!) = (9 xx 8 xx 7 xx 6!)/(3 xx 2 xx 1 xx 6!)`

= 3 × 4 × 7

= 84

∴ `(9!)/(3!  6!)` = 84.

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APPEARS IN

Balbharati Mathematics and Statistics 2 (Arts and Science) 11th Standard Maharashtra State Board
Chapter 3 Permutations and Combination
Exercise 3.2 | Q 2. (v) | Page 49
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