SOLUTION: ) Find the sum of the series. 9 Σ k^2 k=1 2) Find the sum of the series. 6 Σ k^2 k=1 3) Determine which expressions can be used to show the following series i

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Question 1085601: ) Find the sum of the series.
9
Σ k^2
k=1
2) Find the sum of the series.
6
Σ k^2
k=1
3) Determine which expressions can be used to show the following series in summation notation.
- 1/2 + - 1/4 +(- 1/6) + 1/8 +(- 1/10)
4) Evaluate. 
s5 for 2500+2000+1600+1280+...
5) Evaluate. 
7
Σ 1/16(4)^k+1
k=1
enter only the sum.
6) Find the sum of the first six terms of the geometric series in which a3 is -18 and a6 is 486.
7) Evaluate.
9
Σ 3k+4
k+1
enter only the sum.
8) Enter the explicit formula for the given series.
-4+(-9)+(-14)+(-19)+(-24)+(-29)=6 ?
                                Σ  
                             k=1
9) Find the sum of the series.
32
Σ k
k=1
10) Evaluate. 
s21 for 23+20+17+14+...
enter only the sum.
Answer by ikleyn(52794)   (Show Source): You can put this solution on YOUR website!
.
Answered at
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