Rule of Sarrus - Determinant of a 3×3 Matrix
Interact with the app to discover step by step how to apply the Rule of Sarrus to calculate the determinant of a 3×3 matrix.
Practice Zone
In the app above, select the Numeric checkbox to generate a random matrix. Calculate its determinant using the Law of Sarrus, then cross check your result with the app. Do you know another method to calculate the determinant of a 3×3 matrix? If so, compare the two methods and express your observations.
Apply the Law of Sarrus and solve the following equation:
Apply the Law of Sarrus and solve the following inequality: