Posted by sarah on Sunday, March 2, 2008 at 6:01pm.
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))

calculus  sarah, Sunday, March 2, 2008 at 6:03pm
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?