Chapter 3, Problem 11P

To determine

(a)

The dot product by creating an expression using element-by-element calculation and the MATLAB built-in function $\text{sum}$ for the vectors $\text{u}=5\text{i}-6\text{j}+9\text{k}$ and $\text{v }=11\text{i}+7\text{j}-4\text{k}$.

To determine

(b)

To define:

A row vector $\text{u}$ and a column vector $\text{v}$ and then use matrix multiplication to calculate the dot product.

To determine

(c)

The dot product for the vectors $\text{u}=5\text{i}-6\text{j}+9\text{k}$ and $\text{v }=11\text{i}+7\text{j}-4\text{k}$ by using the MATLAB built-in function $\text{dot}$.