Determine the size of matrix A and tell whether it is a square matrix, row matrix, column matrix, or none of these.
-$$\mathrm { A } = [ 8 ]$$
A)0 × 0; none of these
B)1 × 1; square matrix
C)1; none of these
D)0; square matrix

Question

Quizplus · Accepted Answer

Matrix A is a 1 × 1 matrix, which means it has 1 row and 1 column. This makes it a square matrix because the number of rows equals the number of columns.

Determine the Size of Matrix a and Tell Whether It A=[8]\mathrm { A } = [ 8 ]A=[8]

Determine the Size of Matrix a and Tell Whether It $\mathrm { A } = [ 8 ]$