Asked by george
The infinite series 1+3x +9x^2 +27x^3+.. has a sum of 4.The value of x is?
so if 1/1-r I substitute 1/1-3x =4
so x=1/4
if someone could confirm that my answer is correct? thanks so much
so if 1/1-r I substitute 1/1-3x =4
so x=1/4
if someone could confirm that my answer is correct? thanks so much
Answers
Answered by
Steve
Looks good to me.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.