SOLUTION: Find the sum of first 35 terms of the series whose pth term is p/7+2.
Algebra.Com
Question 1032224: Find the sum of first 35 terms of the series whose pth term is p/7+2.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
: Find the sum of first 35 terms of the series whose pth term is p/7+2.
---------
a(1) = (1/7)+2 = 15/7
a(2) = (2/7)+2 = 16/7
a(3) = (3/7)+2 = 17/7
-----
a(35) = (35/7)+2 = 7
---------
Arithmetic Sequence with a(1) = 15/7 and d = 1/7
-------------------------
Sum:: S(35) = (35/2)((15/7)+7) = 160
---------------
Cheers,
Stan H.
---------------
RELATED QUESTIONS
find the first term of the AP, if the 2pth term is 50 more than the pth term, and the... (answered by ikleyn)
find the sum of the arithmetic series whose first term is 52, whose last term is 12 and... (answered by ewatrrr)
The pth term of an AP is (3p-1)/6. The sum of the first n terms of the AP... (answered by stanbon)
A geometric series has 8 terms whose sum of the first three terms is 13/9 and the sum of... (answered by KMST)
The sum of the first n terms of a series is 2n^2−n. Find the nth... (answered by ikleyn)
Find the number of terms in an A.P, whose first term is 1, last term is 77 and the sum of (answered by math_tutor2020)
the first term of an A.P is 7,the last term is 70 and sum is 385.find the number of terms (answered by greenestamps)
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)
In Arithmetic series, the 3rd term is twice the 8th term. Find the sum of the first 25... (answered by rothauserc)