Ask your own question, for FREE!
Mathematics 8 Online
OpenStudy (anonymous):

Find the general term a^n for the geometric sequence. a1=-3 and a2=15 a^n= when I do a^n the n is a small n under the a I just couldn't format it right on here

OpenStudy (anonymous):

Help please!! :)

OpenStudy (agent0smith):

\[\Large a _{n} = a _{1} r^{n-1}\] a1 is the first term, r is the common ratio/multiple. Find r by dividing one term by the term before it.

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!