Which of the following statements are true? a) The number of rows and columns defines the dimensions of…
Statements a, b and d follow the row-by-column convention for matrix dimensions and subscripts. A 4 × 2 matrix has four rows and two columns, and b23 denotes the entry in…
Choose your answer
Which of the following statements are true?
a) The number of rows and columns defines the dimensions of a matrix
b) In a square matrix, the number of rows equals the number of columns
c) A matrix 4 × 2, implies that it consists of 4 columns and 2 rows
d) In relation to any matrix, for example B, b23 indicates the element in second row third column
Answer and explanation
Correct answer C
Statements a, b and d follow the row-by-column convention for matrix dimensions and subscripts. A 4 × 2 matrix has four rows and two columns, and b23 denotes the entry in row two, column three.
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Telangana SET (TG SET)