Q. 4 - Calculus

Question

Notation: Describe the meanings of each of the following mathematical expressions or how they are commonly used in this chapter: 

$x_k$

Step-by-Step Solution

Answer

In Riemann Sums, $x_k$ is the kth subdivision point in the subdivision.

$x_k=a+k\Delta x$

Step 1. Given information.

We are given an expression, 

$x_k$

Step 2. Defining the expression

In Riemann Sums, The kth subdivision point in the subdivision is $x_k$.

Such that,

$x_k=a+k\Delta x$