Chapter 13.4, Problem 6CE

a.

To determine

To find the sum $\left(3,1\right)+\left(5,6\right)$ .

Answer to Problem 6CE

The required sum is $\left(8,7\right)$ .

Explanation of Solution

Given information: The points are $\left(3,1\right)+\left(5,6\right)$ .

Calculation: The required solution is obtained as,

  $\begin{array}{l}\left(3,1\right)+\left(5,6\right)\\ =\left(8,7\right)\end{array}$

Hence, the required sum is $\left(8,7\right)$ .

b.

To determine

To find the sum $\left(0,-6\right)+\left(7,4\right)$ .

Answer to Problem 6CE

The required sum is $\left(7,2\right)$ .

Explanation of Solution

Given information: The points are $\left(0,-6\right)+\left(7,4\right)$ .

Calculation: The required solution is obtained as,

  $\begin{array}{l}\left(0,-6\right)+\left(7,4\right)\\ =\left(7,2\right)\end{array}$

Hence, the required sum is $\left(7,2\right)$ .

c.

To determine

To find the sum $\left(-3,10\right)+\left(-5,-12\right)$ .

Answer to Problem 6CE

The required sum is $\left(-8,-2\right)$ .

Explanation of Solution

Given information: The points are $\left(-3,10\right)+\left(-5,-12\right)$ .

Calculation: The required solution is obtained as,

  $\begin{array}{l}\left(-3,10\right)+\left(-5,-12\right)\\ =\left(-8,-2\right)\end{array}$

Hence, the required sum is $\left(-8,-2\right)$ .