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I'm trying to solve for sequence and series question. The sequence goes from n=2 to infinity...

I'm trying to solve for sequence and series question. The sequence goes from n=2 to infinity and an = 1/n(ln(n))4/3. I've been trying to figure out using limit form of comparison test. However, when I used 1/n or 1/ln(n) as ab I get convergence and 1/n and 1/ln(n) are both divergent by proof.

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Answer #1

Please note this problem is standard form of Cauchy's integral test and we can note use comparison test because it is providing both convergent and divergent so this test fail

Please see the solution and if you have any doubt please comment

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