### Home > CALC > Chapter 2 > Lesson 2.3.1 > Problem 2-109

2-109.

General form of left-endpoint Riemann Sum:

*n* represents number of rectangles*a* represents starting value on the *x*-axis

2-109.

General form of left-endpoint Riemann Sum:

*n* represents number of rectangles*a* represents starting value on the *x*-axis