Question: 19. Simplify: (7 matks total) a. 23!/20! b. (n+2)!/(n+2)n! c. Solve for n: (n+2)!/(n)!=110

19. Simplify: (7 matks total)

a. 23!/20!

b. (n+2)!/(n+2)n!

c. Solve for n:

(n+2)!/(n)!=110

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