Josh L.

asked • 05/04/21

Please Help! Solve the following

Solve for n, n E (supposed to be cursive e) W

a) (n+1)! / n! = 9

b) n! / (n-2)! = 20

c) 3(n+1)! / (n-1)! = 126

d) 2n! / (n-3)! = 84n

Steps and explanation would be very helpful!

1 Expert Answer


Ivan V. answered • 05/04/21

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