MAC_1147_Fall_11_HW_5

MAC_1147_Fall_11_HW_5 - MAC 1147 Fall 11 Ref: 637049...

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Unformatted text preview: MAC 1147 Fall 11 Ref: 637049 Homework 5 Mr. Guillen Due on 10/24/11 Each problem is worth 10 points. Solve using Cramer's rule. 1) 7x - 6y - z = 13 x - 3y - 3z = -21 9x + y + z = 63 1) Graph the ellipse. Determine the coordinates of the vertices, and foci. Write the equation of the major and minor axis. x2 y2 2) 2) + =1 64 25 ��������������������������������������������������������������������������� ��������������������������������������������������������������������������������� ����������������������������������������������������� ...
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This note was uploaded on 12/04/2011 for the course MAC 1147 taught by Professor Staff during the Fall '08 term at Miami Dade College, Miami.

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