Consider the linear system 2y = 4 %3D 2x + az 5, %3D 4y + 5z = b %3D where a and bare constants. Under what conditions on a and b, if any, does the system have a unique solution? a) a = -5, b any number O b) a + -5, b any number Od a = -5, b t 3 O d) a = -5, b=3 %3D O e) a + -5, 6 73

Consider the linear system 2y = 4 %3D 2x + az 5, %3D 4y + 5z = b %3D where a and bare constants. Under what conditions on a and b, if any, does the system have a unique solution? a) a = -5, b any number O b) a + -5, b any number Od a = -5, b t 3 O d) a = -5, b=3 %3D O e) a + -5, 6 73

Algebra and Trigonometry (MindTap Course List)

4th Edition

ISBN:9781305071742

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter10: Systems Of Equations And Inequalities

Section10.2: Systems Of Linear Equations In Several Variables

Problem 49E

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Question

Consider the linear system
4
2x
az
5,
4y +
5z = b
where a and b are constants. Under what conditions on a and b, if any, does
the system have a unique solution?
O a) a = -5, b any number
O b) a + -5, b any number
O c) a = -5, b 73
%3D
) d) a = -5, b = 3
O e) a + -5, b + 3

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