nn41SolutionSOlution To check if the series is convergent or

Solution

SOlution:

To check if the series is convergent or divergent ;

try putting the limits one by one up to some extent ;it will given you an idea

24) if we put n=3 , 4 , 5 .... & solve

we see the series is divergent

25)

if we put n=1 , 2 , 3 .... & solve

we see the series is divergent