Advanced topics Flashcards

1
Q

2!

A

2

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2
Q

3!

A

3x2 = 6

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3
Q

4!

A

4x3x2x1 = 4x6 = 24

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4
Q

5!

A

5x4x3x2x1 = 5x24 = 120
Or
20x6 = 120

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5
Q

6!

A

6x5x4x3x2x1 = 6x120 = 720

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6
Q

7!

A

7x6x5x4x3x2x1 = 7x720 = 5040

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