calculus
posted by sarah .
for each series determine if the series is absolutely convergent and convergent
the sum from 0 to infinity of (1)^n/(the square root of (n+1))

I did the ratio test and got 1, which is less than 0 making it absolutely convergent, but do i need to take the absolute value of 1? which would then make the test inconclusive?
Respond to this Question
Similar Questions

calculus
determine if the series is absolutely convergent and convergent. the sum from n=0 to infinity of ((1)^n*e^n)/(n!) I used the ratio test and said that it was absolutely convergent and convergent. is this true? 
calculus
determine if the series is absolutely convergent and convergent. the sum from n=0 to infinity of ((1)^n*e^n)/(n!) I used the ratio test and said that it was absolutely convergent and convergent. is this true? 
calculus
for the series is absolutely convergent and convergent the series from 1 to infinity of (x^3)/(5^x) i did the ration test and get absolutely convergent and convergent is this correct? 
calculus
determine if the series is absolutely convergent and convergent the sum from n=1 to infinity of sin(n^2)/n^2 what series test should I use and how? 
calculus
for each series determine if the series is absolutely convergent and convergent the sum from 0 to infinity of (1)^n/(the square root of (n+1)) I did the ratio test and got 1, which is less than 0 making it absolutely convergent, … 
calculus
for the series is absolutely convergent and convergent the series from 1 to infinity of (x^3)/(5^x) i did the ration test and get absolutely convergent and convergent is this correct? 
calculusrepostthanks
Is this correct? determine if absolutely convergent and convergent 1. the series from n=0 to infinity of ((1)^n)/n! I said it was abs. conv, and therefore conv 2. the series from n=0 to infinity of (1)^n/(the square root of (n^2+n+1)) 
calculus
does this series converge, and if so is it absolutely convergent? 
calculus
does this series converge, and if so is it absolutely convergent? 
Calculus 2
Determine whether the series is convergent, absolutely convergent, conditionally convergent, or divergent. On top of the summation sign (∑) is infinity. Under the summation sign is n=2, and right next to it (to the right of ∑ …