Section 1.1: Systems of Linear Equations A linear equation: a1x1 ...
Section 1.1: Systems of Linear Equations A linear equation: a1x1 ...
Section 1.1: Systems of Linear Equations A linear equation: a1x1 ...
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EXAMPLE: For what values <strong>of</strong> h will the following system beconsistent?3x 1 9x 2 42x 1 6x 2 hSolution: Reduce to triangular form.3 9 42 6 h1 3432 6 h41 330 0 h 8 3The second <strong>equation</strong> is 0x 1 0x 2 h 8 3only if h 8 8 0 or h 3. System is consistent3 . 12