Asked by naomi
5+11+17+23 +... Find the sum of the 2n term of the series
plz help me show step
plz help me show step
Answers
Answered by
Reiny
clearly an arithmetic series with
a = 5 and d = 6
sum(2n) = (2n/2)(10 + (2n-1)(6))
= n(10 + 12n - 6)
= 4n + 12n^2
a = 5 and d = 6
sum(2n) = (2n/2)(10 + (2n-1)(6))
= n(10 + 12n - 6)
= 4n + 12n^2
Answer
I don't understand
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.