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Help me please 20 points!!!
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2 votes
Help me please 20 points!!!

Help me please 20 points!!!-example-1
User Twharmon
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5.1k points

1 Answer

2 votes

Answer:

Explanation:

7- 4!= 4*3*2*1=24

8- 10C3 = 10!/(3!*(10!-3!) = 120

9- 7 P3 =7!/(7-3)! = 210

User Idra
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