8. The Cramer's Rule fails to apply to a linear system Ax = b, where A is a square matrix, if (a) det(A) > 0. (b) det(A) < 0. (c) det(A) = 0. (d) det(A) is non-real.

Algebra and Trigonometry (6th Edition)
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ISBN:9780134463216
Author:Robert F. Blitzer
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ChapterP: Prerequisites: Fundamental Concepts Of Algebra
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Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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8. The Cramer's Rule fails to apply to a linear system Ax =
b, where A is a square matrix, if
(a) det(A) > 0.
(b) det(A) < 0.
(c) det(A) = 0.
(d) det(A) is non-real.
Transcribed Image Text:8. The Cramer's Rule fails to apply to a linear system Ax = b, where A is a square matrix, if (a) det(A) > 0. (b) det(A) < 0. (c) det(A) = 0. (d) det(A) is non-real.
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