Ask your own question, for FREE!
Mathematics 19 Online
OpenStudy (anonymous):

Find the first 5 terms of the sequence: a(sub n)=-3a(sub n-1), where a(sub 1)= -2

OpenStudy (amistre64):

gotta wonder where the disconnect is ...

OpenStudy (amistre64):

what part of the rule/instructions is not sinking in?

OpenStudy (gorv):

i think he is saying a1 = -2

OpenStudy (gorv):

and \[a_n =-3*a_{n-1}\]

OpenStudy (anonymous):

Yeah, I don't have the fancy tools to lay it out like that. But that is what the problem looks like.

OpenStudy (gorv):

for first term n=1 that is \[a_1\] which is given to us

OpenStudy (amistre64):

now, take the rule thats defined, and let n=2, what does it tell us?

OpenStudy (anonymous):

And a1 is -2, so what do I do with that?

OpenStudy (gorv):

now go for n=2 put it in given equation

OpenStudy (amistre64):

what are we looking for? 5 terms maybe? n=1,2,3,4,5 might be prudent?

OpenStudy (gorv):

yep q says first five

OpenStudy (gorv):

\[a_1, a_2,a_3 , a_4 ,a_5\]

OpenStudy (gorv):

@DaijaRandolph put n=2 now and post what u got

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!