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प्रश्न
Evaluate: 8!
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उत्तर
8! = 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1
∴ 8! = 40,320
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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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