Determinants and Cramer's Rule

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Popular Tutorials in Determinants and Cramer's Rule

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  How Do You Find the Determinant of a 2x2 Matrix?

  Determining the determinant of a matrix can be fun, especially when you know the right steps! This tutorial provides a great example of finding the determinant of a 2x2 matrix.

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  What is a Coefficient Matrix?

  You can solve a system of a equations using matrices! In order to do that, you need to create a coefficient matrix. This tutorial introduces this type of matrix and shows you how to make one!