Singular Matrix Question 2 | Determine the VALUES of x, that make the matrix singular

Описание к видео Singular Matrix Question 2 | Determine the VALUES of x, that make the matrix singular

This video covers the concepts of:
1. Determinant of a 2 by 2 square matrix.
2. Determinant of a singular matrix
3. Factorizing as the difference of two squares
4. Applying the principle of factorizing as the difference of two squares to solve for the values of x in a two by two square matrix.

Note: The determinant of a matrix = 0 for singular matrices. So if you are to find the value of x of a 2 by 2 matrix, you write an expression for its determinant, then set the expression (the determinant) = 0 and solve for the unknown.

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