the following sum is a right riemann sum for a certain definite integral using a partition of the interval [1,b] into n subintervals of equal length then the upper limit of integration must be :b = and the integrand must be the function f(x)= The following sum is a right Riemann sum for a certain definite integral 1 3 1 3 1 3 1 3 + + +...+ 1+1 7L 1+ n 1+ 9 72 1+ m using a partition of the interval [1,6] into n subintervals of equal length. Then the upper limit of integration must be b and the integrand must be the function f(z)- [f(x) dz