Question

Calculus. The ratio test. can someone walk me through this?

Answer 1

\[\sum_{n=1}^{\infty}(-1)^n \frac{ 3^n(n!) }{ 7*12*17*...*(5n+2) }\]

Answer 2

im really struggling with finding what a_n and a_n+1 are with these kinds of questions

Answer 3

Its actually against the rules to help with tests. Im sorry.

Answer 4

this is not a test, its homework

Answer 5

You said it is a test...

Answer 6

if this was a test, i wouldnt be on this site

Answer 7

If you say its a test, we aren't allowed to help you. Now is this a test or not?

Answer 8

i did not say it was a test at any point. where do you see that

Answer 9

no

Answer 10

"Calculus. The ratio test. can someone walk me through this?"

Answer 11

obviously you dont know what the ratio test is then

Answer 12

:/ Ok i wont help then.

Answer 13

it is a convergence/divergence "test" to determine one or the other

Answer 14

would rather not have your help

Answer 15

Its kind of sad though because I know how this works, too.

Answer 16

funny cuz you wouldnt have assumed that "ratio test" means im on a test right now

Answer 17

thanks, now that i have to delete this question and repost it because you are rude

Answer 18

Im not rude, if anything I was just curious as to why it said "test", by just letting you know we aren't allowed to answer test questions. If you think that i am "rude" you may like to rethink your opinion, thank you.

Answer 19

Also *Funny cause, you wouldn't have assumes that 'ratio test' means i'm on a test right now.* That sentence was all sorts of broken.

Answer 20

so isnt your sense of what ratio test means

Answer 21

Hey, I didn't know what your were talking about at first I thought it was a ratio test you were working on, ok?