SOLUTION: Evaluate each series using sum formulas. 4 + 12 + 20 + 28 + …; n = 9 ie the sum of the 1st nine terms
Algebra
.Com
Question 849386
:
Evaluate each series using sum formulas.
4 + 12 + 20 + 28 + …; n = 9 ie the sum of the 1st nine terms
Answer by
ewatrrr(24785)
(
Show Source
): You can
put this solution on YOUR website!
Hi,
{4 + 12 + 20 + 28 +...} Arithmetic Series d = 8
= 324
RELATED QUESTIONS
Evaluate each series using sum formulas. 3 + 6 + 12 + 24 + …; n = 8 ie the sum of the...
(answered by
ewatrrr
)
Find the sum of the first n terms of the following series 1-4+9-16+----
(answered by
solver91311
)
Find the sum of the first nine terms of the arithmetic series. 2 - 5 - 12 - 19 -...
(answered by
nabla
)
Using the formula for the sum of the first n terms of a geometric series, what is the sum
(answered by
Nate
)
Find the number of terms in the series and then find the sum. Evaluate the sum. 12 + 14...
(answered by
MathLover1
)
Find the sum of n terms of the geometric series 1 + 5/4 + (5/4)^2 + …. Find the least...
(answered by
lynnlo
)
sum of the numbers of the series: 6+9+21+69+261+........upto n terms
(answered by
Edwin McCravy
)
find the sum of the 1st 13 terms of the series...
(answered by
Edwin McCravy
)
Given the first four terms and the number of terms of the geometric series, find the...
(answered by
ikleyn
)