# Riemann sum help

 P: 2 1. The problem statement, all variables and given/known data Use Riemann sum with ci= i3/n3 f(x)= $$\sqrt[3]{x}$$ +12 from x=0 to x=18 n= 6 subintervals Approximate the sum using Riemann's Sum 2. Relevant equations $$\Sigma f(ci) \Delta$$ xi is the equation for riemanns sum i think 3. The attempt at a solution i tried plugging in stuff using that, but i must've done something wrong because the answer i got was 200 off the actual area under the curve...