Determine whether series converges or diverges.
(1*3*5***(2n-1))/n!
I believe you use the ratio test. It is the algebra in this that I do not know how to do. I don't know what 1*3*5*** means, and I do not know how to approach or solve the problem.
Determine whether series converges or diverges.
(1*3*5***(2n-1))/n!
I believe you use the ratio test. It is the algebra in this that I do not know how to do. I don't know what 1*3*5*** means, and I do not know how to approach or solve the problem.
means multiplication of first odd numbers from to .
In general it is shown as
.
I guess that your series is
,
which can be also represented as
.
Your general term for this series is
.
So that, we have
.........
.........
.........
By using the ration test, we get
.................. ,
which shows that your series is divergent.