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Write in terms of factorials 3 × 6 × 9 × 12 × 15 |
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Answer» 3 × 6 × 9 × 12 × 15 = 3 × (3 × 2) × (3 × 3) × (3 × 4) × (3 × 5) = (35) (5 × 4 × 3 × 2 × 1) = 35 (5!) |
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