SOLUTION: Find the 10th term of a series in Arithmetic series, whose sum to n terms is 3n+4n2(4 n squared)?
Algebra.Com
Question 796378: Find the 10th term of a series in Arithmetic series, whose sum to n terms is 3n+4n2(4 n squared)?
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
The sum of the first 10 terms is \ +\ 4(10)^2)
The sum of the first 9 terms is \ +\ 4(9)^2)
The difference between the sum of the first 9 terms and the sum of the first 10 terms has to be the value of the 10 term.
John
Egw to Beta kai to Sigma
My calculator said it, I believe it, that settles it
RELATED QUESTIONS
If the sum of n terms of a series is 2n^2+3n+4. Find the series and also its nth... (answered by ValorousDawn)
Determine the sum to 16 terms of the arithmetic series whose 7th term is 19 and whose... (answered by swincher4391)
Find the arithmetic series whose 6th term is 0 and whose 10th term is 16. Show that there (answered by ewatrrr)
The sum of n term of a series is n^2+2n for all value of n.find the first three terms of... (answered by mccravyedwin)
If there are (2n+1) terms in an arithmetic series, prove that the ratio of the sum of odd (answered by richard1234)
Can someone please help me?
1. Find the sum of each arithmetic series.
Part I: -15 + -3 (answered by josgarithmetic)
An arithmetic series has the following properties
(i) the sum of the fourth and ninth... (answered by greenestamps)
An arithmetic series has the following properties
(i) the sum of the fourth and ninth... (answered by rk2019,ikleyn)
The sum of the first n terms of a series is 2n^2−n. Find the nth... (answered by ikleyn)
