# Write the given system of equations as a matrix equation and solve by using inverses.12x1X2-17x1 - X2 +3X3 = k2= k12x1Хз kзa. What are x1, X2, and x3 when k, = -4, k2 = 10, and k3 = 1?X1X2Хз

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1 views help_outlineImage TranscriptioncloseWrite the given system of equations as a matrix equation and solve by using inverses. 12x1X2 -17x1 - X2 +3X3 = k2 = k1 2x1 Хз kз a. What are x1, X2, and x3 when k, = -4, k2 = 10, and k3 = 1? X1 X2 Хз fullscreen
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Step 1

Consider the system of linear equations, help_outlineImage Transcriptionclose12х, +х, —-4 -17х, — х, + 3х,%3D 10 2 м, — х, —1 fullscreen
Step 2

The matrix equation of the above linear system is, help_outlineImage Transcriptionclose12 1 0 -4 -17 -1 3 10 0 -1 x3 2 1 Which is of the form AX = B, 12 1 0 -4 and B 10 Where A 17 -1 3 2 01 1 fullscreen
Step 3

The variable X is calc... help_outlineImage Transcriptionclose1 adj (A) Where A 1 1 3 -11 -12-36 1 2 2 5 1 1 3 |-11 -12 -36 2 2 5 fullscreen

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