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## anonymous 4 years ago How do you use the limit test to determine the convergence of a series ;) PS. I know. does anyone else on this forum? i'm testing the math level ;)

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1. ksaimouli

hmmm i dont know is this calculus what grade r u in

2. anonymous

"are you in". yup calculus. well that's disappointing. what can you do up to?

3. anonymous

do ur own HW

4. ksaimouli

lol

5. amistre64

the limit of the ration of a.next/a.now as it goes to infinity

6. amistre64

${a_0,a_1,a_2,...,a_n,a_{n+1},...}$ $\lim_{n->inf}\frac{a_{n+1}}{a_n}$ if i recall it right

7. amistre64

if this is a number that is not 0 or 1? it converges, otherwise do more tests

8. amistre64

not inf or 1; ... typoed

9. amistre64

or is this the one thats the "test for divergence" sing if the nth term goes to 0?

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