Introduction to Matrices
Flashcard
•
Mathematics
•
11th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What are the dimensions of a matrix?
Back
The dimensions of a matrix are given in the form of rows x columns.
2.
FLASHCARD QUESTION
Front
What is the element a23 in a matrix?
Back
The element a23 refers to the element located in the 2nd row and 3rd column of the matrix.
3.
FLASHCARD QUESTION
Front
How many columns are in a 5 x 4 matrix?
Back
A 5 x 4 matrix has 4 columns.
4.
FLASHCARD QUESTION
Front
What is the order of a matrix?
Back
The order of a matrix is defined by its dimensions, expressed as rows x columns.
5.
FLASHCARD QUESTION
Front
What is the element a43 in a matrix?
Back
The element a43 refers to the element located in the 4th row and 3rd column of the matrix.
6.
FLASHCARD QUESTION
Front
If a matrix has dimensions 6x2, how many elements does it have?
Back
A 6x2 matrix has 12 elements (6 rows x 2 columns).
7.
FLASHCARD QUESTION
Front
What is a row in a matrix?
Back
A row in a matrix is a horizontal line of elements.
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