below. S 72 n-3 n+4 Show your work in the space provided. 2. Find the sum of the first 6 terms of the sequence. The formula for the sum of the sequence is given below. S Show your work in the space provided. 3. Find the sum of the first 5 terms of the sequence. The formula for the sum of the sequence is given below. 2n-1 n-4 Show your work in the space provided. S = n

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter14: Sequences And Mathematical Induction
Section14.1: Arithmetic Sequences
Problem 77PS
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5. The nth partial sum of the series Σa is given by S
=
n
72
n=1
Write a rule for a or the actual nth term.
72
Hint: a = S - S
72
n
n-1
Show your work in the space provided.
6. The nth partial sum of the series a is given by S
=
n
72
n = 1
Write a rule for a_ or the actual nth term.
12
Hint: a = S - S
n
n
Show your work in the space provided.
n-1
00
7. The nth partial sum of the series Σa is given by S
=
n
72
n=1
Find the 7th term using the sum.
Remember: a = S₁ - S
7
7
6
Show your work in the space provided.
8. The nth partial sum of the series Σa is given by S
=
n
72
n=1
Find the 5th term using the sum.
Remember: a = S-S₁
5
Show your work in the space provided.
72-3
n+4
2n-1
2
72-4
n+1
n+2
2n-1
2
72-4
Transcribed Image Text:5. The nth partial sum of the series Σa is given by S = n 72 n=1 Write a rule for a or the actual nth term. 72 Hint: a = S - S 72 n n-1 Show your work in the space provided. 6. The nth partial sum of the series a is given by S = n 72 n = 1 Write a rule for a_ or the actual nth term. 12 Hint: a = S - S n n Show your work in the space provided. n-1 00 7. The nth partial sum of the series Σa is given by S = n 72 n=1 Find the 7th term using the sum. Remember: a = S₁ - S 7 7 6 Show your work in the space provided. 8. The nth partial sum of the series Σa is given by S = n 72 n=1 Find the 5th term using the sum. Remember: a = S-S₁ 5 Show your work in the space provided. 72-3 n+4 2n-1 2 72-4 n+1 n+2 2n-1 2 72-4
1. Find the sum of the first 6 terms of the sequence. The formula for the sum of the sequence is given
below.
S
n
=
Show your work in the space provided.
2. Find the sum of the first 6 terms of the sequence. The formula for the sum of the sequence is given
below.
S =
n
n-3
n+4
Show your work in the space provided.
n-2
2
n +3
3. Find the sum of the first 5 terms of the sequence. The formula for the sum of the sequence is given
below.
S =
n
2n-1
2
n-4
Show your work in the space provided.
4. Find the sum of the first 4 terms of the sequence. The formula for the sum of the sequence is given
below.
S =
n
7n²+4
10n+2
Show your work in the space provided.
Transcribed Image Text:1. Find the sum of the first 6 terms of the sequence. The formula for the sum of the sequence is given below. S n = Show your work in the space provided. 2. Find the sum of the first 6 terms of the sequence. The formula for the sum of the sequence is given below. S = n n-3 n+4 Show your work in the space provided. n-2 2 n +3 3. Find the sum of the first 5 terms of the sequence. The formula for the sum of the sequence is given below. S = n 2n-1 2 n-4 Show your work in the space provided. 4. Find the sum of the first 4 terms of the sequence. The formula for the sum of the sequence is given below. S = n 7n²+4 10n+2 Show your work in the space provided.
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