Question

if n-5! /n-4! =1/2
then find n=?​

Answer 1

Answer:

n=6

Step-by-step explanation:

n-5/n-4=1/2

2(n-5)=1(n-4)

2n-10=n-4

2n-10+4=n

2n-6=n

2n-n=6

n=6

Answer 2

Step-by-step explanation:

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