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Compute 8!6!×2! - Mathematics

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प्रश्न

Compute `(8!)/(6! xx 2!)`

योग
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उत्तर

`(8!)/(6! xx 2!)  = (8 xx 7 xx 6!)/(6! xx 2 xx 1) = (8 xx 7)/2  = 28`

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अध्याय 7: Permutations and Combinations - Exercise 7.2 [पृष्ठ १४१]

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एनसीईआरटी Mathematics [English] Class 11
अध्याय 7 Permutations and Combinations
Exercise 7.2 | Q 3 | पृष्ठ १४१

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