Use Cramers Rule to solve for y (only). Call the 3 by 3 determinant D: (a) ax + by = 1
Chapter 4, Problem 4.4.14(choose chapter or problem)
Use Cramers Rule to solve for y (only). Call the 3 by 3 determinant D: (a) ax + by = 1 cx + dy = 0. (b) ax + by + cz = 1 dx + ey f z = 0 gx + hy + iz = 0.
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