summation from k=0 to infinity of (3^(k-1))/(4^(3k+1)).
Using the seq( and sum( functions on my calculator I get 16/183, but how do I do this without using a calculator.
I wrote out the first few terms but nothing seemed to cross out.
Thanks.
summation from k=0 to infinity of (3^(k-1))/(4^(3k+1)).
Using the seq( and sum( functions on my calculator I get 16/183, but how do I do this without using a calculator.
I wrote out the first few terms but nothing seemed to cross out.
Thanks.