SOLUTION: hi there.
i need help with this problem: prove the sum of the first n term of a geometric sequence ...
Algebra.Com
Question 438222: hi there.
i need help with this problem: prove the sum of the first n term of a geometric sequence ...
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
+...+
=a(+...+)
=a(+...+)*
=a*
This formula is valid only when |r| < 1.
RELATED QUESTIONS
Hello, I am stuck with this problem and cannot seem to find any help.
I need to find... (answered by ewatrrr)
find the number of terms of a geometric sequence with, first term 1/64, common ratio 2... (answered by RAY100)
The nth term is given,need help finding the first 4 terms, a8 and a12... (answered by solver91311)
Please I will Cashapp 10$ If anyone can solve it it's due today I really need help.... (answered by Boreal)
Hi. this lesson is really confusing me and I need help with it. These questions are... (answered by ikleyn)
i really need help with this! i already got on tutor.com and didnt understand how they... (answered by ewatrrr)
The nth term of a geometric term is 3^-n, the unlimited sum of the sequence is?
Can... (answered by ramkikk66)
I can't seem to figure out how to start with this problem...
The sum of the first two... (answered by rothauserc)
I am having trouble with this problem, could you please help me.
3) Use the geometric... (answered by sdmmadam@yahoo.com)