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.

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- May 4th 2010, 05:18 AMWartonMortonfinding value of summation of infinite series
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. - May 4th 2010, 05:23 AMmr fantastic