Question

A matrix is said to be a column matrix if it has

Options

• Only one column

• Only one row

• Two row and two column

• None of these

Answer 1

Only one column

Explanation:

If a matrix has only one column, it is said to be a column matrix.

For example, A = `[(0),(sqrt(3)),(-1),(1/2)]` is a column matrix of order 4 × 1.

In general, A = `[a_ÿ]_(m xx 1)` is a column matrix of order m × 1.