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Questions and Answers
Which of the following is the correct definition of a matrix?
Which of the following is the correct definition of a matrix?
- A rectangular array of real numbers (correct)
- A collection of real numbers
- A formation of real numbers
- A formation of a collection of real numbers enclosed by brackets
What are the entries or elements of a matrix called?
What are the entries or elements of a matrix called?
- Rows
- Matrices
- Columns
- Elements (correct)
How are matrices conventionally denoted?
How are matrices conventionally denoted?
- By the symbols +, -, *, /, etc.
- By the numbers 1, 2, 3, 4, etc.
- By the lowercase letters a, b, c, m, n, etc.
- By the capital letters A, B, C, M, N, etc. (correct)
