1. The problem statement, all variables and given/known data Solve 1 + 1/8 + 1/27 + 1/64... 2. Relevant equations Stuck here. 3. The attempt at a solution I know the series is infinitetly adding 1/n^3. I know it should converge. How do I solve as lim x--> infinity. Teacher never gave us any info, he just said use number sense.