Chapter 4: Q4. (page 156)

State the dimensions of each matrix.
4. $[\begin{matrix} 3 & 4 & 5 & 6 & 7 \end{matrix}]$

Short Answer

Expert verified

The dimension of the matrix $[\begin{matrix} 3 & 4 & 5 & 6 & 7 \end{matrix}]$ is $1 \times 5$ .

Step by step solution

- Count the number of rows

The number of rows of the provided matrix is 1, that is, $[\begin{matrix} 3 & 4 & 5 & 6 & 7 \end{matrix}]$ .

– Count the number of columns

The number of columns of the provided matrix is 5, that is, $[3]$ , $[4]$ , $[5]$ , $[6]$ , and $[7]$ .

– State the dimension

The dimension of a matrix is defined as $m \times n$ , where $m$ is the number of rows and $n$ is the number of columns.

Therefore, for the matrix $[\begin{matrix} 3 & 4 & 5 & 6 & 7 \end{matrix}]$ , the dimension is $1 \times 5$ .

Unlock Step-by-Step Solutions & Ace Your Exams!

Full Textbook Solutions
Get detailed explanations and key concepts
Unlimited Al creation
Al flashcards, explanations, exams and more...
Ads-free access
To over 500 millions flashcards
Money-back guarantee
We refund you if you fail your exam.

Start your free trial

Over 30 million students worldwide already upgrade their learning with Vaia!

Recommended explanations on Math Textbooks

View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

State the dimensions of each matrix.
4. $[\begin{matrix} 3 & 4 & 5 & 6 & 7 \end{matrix}]$

Short Answer

Step by step solution

- Count the number of rows

– Count the number of columns

– State the dimension

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Probability and Statistics

Discrete Mathematics

Logic and Functions

Decision Maths

Geometry

Statistics

Study anywhere. Anytime. Across all devices.

State the dimensions of each matrix.4.34567

Short Answer

Step by step solution

- Count the number of rows

– Count the number of columns

– State the dimension

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Probability and Statistics

Discrete Mathematics

Logic and Functions

Decision Maths

Geometry

Statistics

Study anywhere. Anytime. Across all devices.

State the dimensions of each matrix.
4. $[\begin{matrix} 3 & 4 & 5 & 6 & 7 \end{matrix}]$