# Calculus

posted by
**Anon.**
.

The interval [0,4] is partitioned into n equal subintervals, and a number x_i is arbitrarily chosen in the i^th subinterval for each i. Then....

lim_(n → ∞) ∑_(i = 1 → n)[2x_i+8)/n]=???

posted by
**Anon.**
.

The interval [0,4] is partitioned into n equal subintervals, and a number x_i is arbitrarily chosen in the i^th subinterval for each i. Then....

lim_(n → ∞) ∑_(i = 1 → n)[2x_i+8)/n]=???