Evaluate
(i) $8!$ ii) $4! - 3!$

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Evaluate
(i)

8!

ii)

4! - 3!

8 mins ago

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Text solutionVerified

8! = 1 \times 2 \times 3 \times 4 \times 5 \times 6 \times 7 \times 8 = 40320

ii)

4! = 1 \times 2 \times 3 \times 4 = 24

3! = 1 \times 2 \times 3 = 6

∴ 4! - 3! = 24 - 6 = 18

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