Question

What is the 32nd term of the arithmetic sequence where a1 = 4 and a6 = 29 ?

155
159 (i think this one)
163
167

Answer 1

\(\large a_n = a_1 + (n-1)d\)
\(\large a_6 = 4 + (6-1)d\). Find d. Then plug it into:
\(\large a_{32} = 4 + (32-1)d\)

Answer 2

ok.. give meh a sec to find it :))

Answer 3

yes...I got 159

Answer 4

correct.

Answer 5

What is the 35th term of the arithmetic sequence where a1 = 13 and a17 = -35 ?

-89
-86
-83
-80

Answer 6

let me solve it and let ya know ;) just to check

Answer 7

I keep getting -48/16 :/

Answer 8

oh never mind that's for d.

Answer 9

I got -89 :)

Answer 10

correct.

Answer 11

yay! :)

Answer 12

What is the sum of a 34-term arithmetic sequence where the first term is 14 and the last term is 146?

2,550
2,720
2,890
2,982
I am going to find it and let ya know in a sec. Just to make sure..