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WannaBe22
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Homework Statement
I'm kind of new around here...Hope this forum will help me be a better future scientist :)
I need some serious help in the attached questions...I need to determine whether the series in the picture converge, absolutely converge ot diverge...
I really need your guidance and help...
Thanks everyone
Homework Equations
The Attempt at a Solution
I've no clue aboue 1&3...
In 2-I know that cos(n*pi)*ln([n+1]/n ) converges by leibnitz test...But what about the first element in the sum? [sqrt(n)sin(n)tan(1/n^2)] ...