Find the indicated terms in each of the sequences whose nth terms are

Find the indicated terms in each of the sequences in Exercises 7 to 10 whose nth terms are:

Answer -7 

Substituting n = 17, we obtain

Substituting n = 24, we obtain

Answer - 8

plug n = 7, we get

Answer - 9 

plug n = 9 we get

Answer - 10 

plug n = 20, we get