Redmondwllc2433 Redmondwllc2433 24-05-2023 Mathematics contestada given in this theorem to evaluate the integral. 2 9x dx Find the width of each subinterval in terms of n. units Find the ith endpoint in terms of n. X;= Evaluate f(x) = 9x at the ith endpoint. f(x;) = Evaluate the integral.