Question

What is the 23rd term of the arithmetic sequence where a1 = 8 and a9 = 48 ?

Answer 1

an = a1 + (n-1)d

Answer 2

123?

Answer 3

118?...or 128??

Answer 4

i need help fast please!!!!!!!!

Answer 5

sorry i went to eat.. did you solve for d?

Answer 6

i got 3 answers each time and got those^ witch one is it my caculator is dmb

Answer 7

im in a test

Answer 8

please im being timed!

Answer 9

184

Answer 10

wait what not even possible?

Answer 11

118
my calculator messed up too

Answer 12

okay thanks

Answer 13

or rather i forgot to clear it

Answer 14

just use a9 and plug in a1 to solve for d..
the plug in d to a23
good luck on your test..