Question

To study the convergence of the series:
∑_(n≥1)▒〖(-1)〗^(n ) 〖(lnn)〗^2/√n

Answer 1

what is that?

Answer 2

Can you try using Equation Editor

Answer 3

\[\sum_{n=1}^{\infty}(-1)^n\frac{(\ln(n))^2}{\sqrt{n}}\]

this?

Answer 4

yes

Answer 5

it is conditionally convergent :)

Answer 6

Apply the alternating series test

Answer 7

yes

Answer 8

Apply the alternating series test.no

Answer 9

why not

Answer 10

To study the convergence of the series:(séries divergence or convergence)

Answer 11

I'm not totally following what you are saying.

If you apply the alternating series test you will see that the above series is convergent (though just conditionally)

Answer 12

may be

Answer 13

Why We do not apply the theory leibuitz

Answer 14

How is the solution?please

Answer 15

which theory would that be

Answer 16

isn't liebniz the same as alternate series or

Answer 17

it was discovered by Leibniz, but Leibniz discovered many things :)