calculus
posted by sarah .
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?

Yes
posted by sarah .
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?
Yes