calculus

Take a Test - Fatma Jammeh - Google Chrome X mathxl.com/Student/PlayerTest.aspx?quizme=1&chapterld=7§ionld=7&objectiveld=1&studyPlanAssignmentld=1953165&viewMode=0¢erwin=yes Mat 210 Fall 2020 Fatma Jammeh & | 11/26/20 12:19 AM Quiz Me: Quiz Me: 4.7-1 Find Riemann sums to approximate integrals. Submit Quiz This Question: 1 pt 3 of 3 This Quiz: 3 pts possible Find Ln: Rn, and their average for the definite integral below using the indicated value of n. 1 ( x 2 + 1 ) Ox , n = 4 3 The left Riemann sum, Ln, is . (Simplify your answer.) The right Riemann sum, Rn, is . (Simplify your answer.) The average of the two sums is Enter your answer in each of the answer boxes. ? Save for Later Type here to search ? ^ 0 7 1) 0 11:19 PM 11/25/2020