SOLUTION: 1) Evaluate.
s21 for 23+20+17+14+...
enter only the sum.
2) Evaluate.
13
Σ 12k-62
k=3
3) Find the sum of the series.
13
Σ k
k=1
4) Find the sum of the
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Question 1085602: 1) Evaluate.
s21 for 23+20+17+14+...
enter only the sum.
2) Evaluate.
13
Σ 12k-62
k=3
3) Find the sum of the series.
13
Σ k
k=1
4) Find the sum of the series.
6
Σ k^2
k=1
5) Expand the series and evaluate.
7
Σ -3(2)^k-1
k=1
6) Expand the series and evaluate.
8
Σ (-1)^k(4k-5)
k=5
enter only the sum.
7) Evaluate.
s26 for -31+(-27)+(-23)+(-19)+...
enter only the sum.
8) Evaluate.
9
Σ 3k+4
k=1
enter only the sum.
9) Evaluate.
s5 for 2500+2000+1600+1280+...
10) Evaluate.
7
Σ 1/16(4)^k+1
k=1
enter only the sum.
Answer by ikleyn(52800) (Show Source): You can put this solution on YOUR website!
.
Hey, you missed something.
We are tutors, not calculators.
Our goal and our function is to teach/ to educate you.
It is not our goal and is not our function to calculate instead of you.
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