The points (1, 1) = (0,2), (2, 2) = (0,-1), (3, 3) = (-1, 0), (4, 4) = (2,0), and (25, y5) = (2,-1) are substituted into the equation given in the theorem. xy Y 2 2191 y 1 31 1 xy y2 I 004 น 17 0 2 1 x2 x2Y2 y x2 32 1 0 0 1 0 -1 1 det #3Y3 y 3 x3 = det = 0 Y3 1 1 0 0 -1 0 1 xx494 94 YA 1 4 0 0 2 0 1 x x5y5 y/ 8 -2 1 y 25 2 -1 1 Y5 (b) Along which row or down which column should cofactor expansion be performed to find the determinant? (c) Evaluate the determinant to find the equation of the ellipse.

The points (1, 1) = (0,2), (2, 2) = (0,-1), (3, 3) = (-1, 0), (4, 4) = (2,0), and (25, y5) = (2,-1) are substituted into the equation given in the theorem. xy Y 2 2191 y 1 31 1 xy y2 I 004 น 17 0 2 1 x2 x2Y2 y x2 32 1 0 0 1 0 -1 1 det #3Y3 y 3 x3 = det = 0 Y3 1 1 0 0 -1 0 1 xx494 94 YA 1 4 0 0 2 0 1 x x5y5 y/ 8 -2 1 y 25 2 -1 1 Y5 (b) Along which row or down which column should cofactor expansion be performed to find the determinant? (c) Evaluate the determinant to find the equation of the ellipse.

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter3: Functions And Graphs

Section3.3: Lines

Problem 31E

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