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प्रश्न
Compute: `(12!)/(6!)`
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उत्तर
`(12!)/(6!) = (12 xx 11 xx 10 xx 9 xx 8 xx 7 xx 6!)/(6!)`
= 12 × 11 × 10 × 9 × 8 × 7
= 665280
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संबंधित प्रश्न
How many five-digit numbers formed using the digit 0, 1, 2, 3, 4, 5 are divisible by 3 if digits are not repeated?
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Write in terms of factorial:
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Write in terms of factorial:
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Find n, if: `((2"n")!)/(7!(2"n" - 7)!) : ("n"!)/(4!("n" - 4)!)` = 24:1
Show that
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Find the value of: `(5(26!) + (27!))/(4(27!) - 8(26!)`
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