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Let AX B = be a system of linear equations where A is a 3X3. Suppose determinant A= 3 , determinant Ax= 6 , determinant Ay=-12 and determinant Az= 27 then the solution set using Cramer’s rule is: A. x = 3, y = 2, z = 0 B. x = 2, y = −4, z = 9 C. x = 3, y = −15, z = 24 D. x = 1/2, y = −1/4, z= 1/9

Let AX B = be a system of linear equations where A is a 3X3. Suppose determinant A= 3 , determinant Ax= 6 , determinant Ay=-12 and determinant Az= 27 then the solution set using Cramer’s rule is: A. x = 3, y = 2, z = 0 B. x = 2, y = −4, z = 9 C. x = 3, y = −15, z = 24 D. x = 1/2, y = −1/4, z= 1/9

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Let AX B = be a system of linear equations where A is a 3X3.

Suppose determinant A= 3 , determinant Ax= 6 , determinant Ay=-12 and determinant Az= 27 then the solution set using Cramer’s rule is:

A. x = 3, y = 2, z = 0

B. x = 2, y = −4, z = 9

C. x = 3, y = −15, z = 24

D. x = 1/2, y = −1/4, z= 1/9

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