Use the Ratio Test to determine whether the series is convergent or divergent. [infinity]
Σ (-1)^n-1. 3^n/2^n. n^3
n=1

Identify an.

Evaluate the following limit.

lim |an + 1| / an
n → [infinity]

what is your question you already told us the answer

Step-by-step explanation:

what?

step-by-step explanation:

what do you need with. i love quadrants. can you tell me ?

i think it's ф or x=6,-6

step-by-step explanation:

-x^2=-36

x^2=-36

ф

or

if you mean by : -(x^2)=-36

it'll be: x^2=36

x=6,x=-6

hope it'll ! have a good day!

you for asking!