Textbook ExpertVerified Tutor
15 Dec 2021
Given information
Take the curve as .
The region lies between and . Hence, the limits are and
Step-by-step explanation
Step 1.
Consider that the Number of rectangles as .
The expression to find the Riemann sum at the left endpoint is shown below:
Here, the height of sample at the left endpoint is and the width is
Find the width using the relation:
..........(2)