204 videos288 docs139 tests

1. What is the inverse of a matrix and how is it used to solve a system of linear equations? 
2. How can I determine if a matrix has an inverse? 
3. Can I use the inverse of a matrix to solve a system of linear equations with multiple solutions? 
4. Is it always necessary to use the inverse of a matrix to solve a system of linear equations? 
5. Are there any limitations or special cases when using the inverse of a matrix to solve systems of linear equations? 
204 videos288 docs139 tests

Calculating Determinant for a 2x2 Matrix Video  03:20 min 
Finding Adjoint of a 3x3 Matrix Video  03:52 min 
What are Singular and Non Singular Matrices? Video  02:14 min 
Finding Inverse of a Matrix using Adjoint (2x2 matrix) Video  03:44 min 
Finding Inverse of a Matrix using Adjoint of 3x3 Matrix Video  05:01 min 

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