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4.3 Second-Order Determinants and Cramers Rule To derive Cramers Rule click here.here To see Cramers Rule click here.here To see examples click here.here.

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Presentation on theme: "4.3 Second-Order Determinants and Cramers Rule To derive Cramers Rule click here.here To see Cramers Rule click here.here To see examples click here.here."— Presentation transcript:

1 4.3 Second-Order Determinants and Cramers Rule To derive Cramers Rule click here.here To see Cramers Rule click here.here To see examples click here.here To return to this menu click

2 Find the solution to a system of linear equations (2 Equations, 2 Unknowns) The General Case

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5 Do you see a pattern or a generalization we can make?

6 Second-Order Determinant How can we use this idea to write the solution to the system?

7 This method of solving a linear system is called Cramers Rule. Gabriel Cramer was an 18 th century Swiss mathematician.

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