Question

What is a if b = ( 1 4 2 a) is a singular matrix

Answer 1

Answer:

If the determinant of a matrix is 0 then the matrix has no inverse

It is called a singular matrix.

The following diagrams show how to determine if a 2x2 matrix is singular and if a 3x3 matrix is singular. Scroll down the page for examples and solutions.

Singular Matrix 2x2 3x3

Answer 2

Answer:

what is 'a' if b is a singular matrix.