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Evaluate 4! – 3!

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प्रश्न

Evaluate 4! – 3!

योग
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उत्तर

4! = 1 × 2 × 3 × 4 = 24

3! = 1 × 2 × 3 = 6

∴ 4! – 3! = 24 – 6 = 18

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अध्याय 6: Permutations and Combinations - EXERCISE 6.2 [पृष्ठ १०६]

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एनसीईआरटी Mathematics [English] Class 11
अध्याय 6 Permutations and Combinations
EXERCISE 6.2 | Q 1. (ii) | पृष्ठ १०६

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