Use Cramer's Rule to solve for a. a + c + d = 1 b +c = 2 a + d = –1 2a – c – d = 0

College Algebra (MindTap Course List)
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ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
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Chapter7: Conic Sections And Quadratic Systems
Section7.CM: Cumulative Review Exercises
Problem 58CM
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Use Cramer's Rule to solve for a.
a +c + d = 1
b +c = 2
a + d = -1
%3D
2а - с- d3 0
Transcribed Image Text:Use Cramer's Rule to solve for a. a +c + d = 1 b +c = 2 a + d = -1 %3D 2а - с- d3 0
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