Question

Write an equation for the nth term of the arithmetic sequence.

-3, -8, -13, -18...

Answer 1

MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNNN

Answer 2

what do you think would be the common ratio?

Answer 3

-5????

Answer 4

yes

Answer 5

ssssso.

Answer 6

\(\bf \Large a_n=a_1+(n-1)d\\ \quad \\
a_n=n^{th}\textit{ term}\\
a_1=1^{st}\textit{ term}\\
d=\textit{common ratio}\)

Answer 7

i dont understand, i totally forgot how to do this..

Answer 8

this is literally fight out of my text book