If lim n→∞ = 1ª + 2ª + + na 1 (n + 1)ª − ¹ ((na + 1) + (na + 2) + + (na + n)) 1 60' (a) 7 (c) -7 ... where ae R, then the value of a is (b) 1/7 (d) 1/5
If lim n→∞ = 1ª + 2ª + + na 1 (n + 1)ª − ¹ ((na + 1) + (na + 2) + + (na + n)) 1 60' (a) 7 (c) -7 ... where ae R, then the value of a is (b) 1/7 (d) 1/5
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 18E
Related questions
Question
![If
lim
n→∞
=
1ª + 2ª +
+ nª
- 1
(n + 1)ª − ¹ ((na + 1) + (na + 2) + + (na + n))
1
60'
(a) 7
(c) -7
...
where ae R, then the value of a is
(b) 1/7
(d) 1/5](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F37ca0a1e-88fb-45cd-bb64-caa8de474d49%2F2cbfc1ea-a92b-46fc-8b5a-e69378e7ca4c%2F6ntw7kd_processed.jpeg&w=3840&q=75)
Transcribed Image Text:If
lim
n→∞
=
1ª + 2ª +
+ nª
- 1
(n + 1)ª − ¹ ((na + 1) + (na + 2) + + (na + n))
1
60'
(a) 7
(c) -7
...
where ae R, then the value of a is
(b) 1/7
(d) 1/5
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