Question

Find an explicit rule for the nth term of a geometric sequence where the second and fifth terms are -36 and 2304, respectively.

Answer 1

Your attempt?

Answer 2

an = 9*(-4)^n-1

Answer 3

show me your work, please

Answer 4

However, Although I don't know whether you guess or you calculate it, It's correct!!

Answer 5

really? that was a guess lol

Answer 6

hihihi, I think so, you picked one of the options and posted. If you want to study, I can walk you through. If you don't, It's ok. :)

Answer 7

thats alright. i reasoned it out thanks