In Exercises 3742, a. Write each linear system as a matrix equation in the form AX =

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In Exercises 37–42,

a. Write each linear system as a matrix equation in the form AX = B.

b. Solve the system using the inverse that is given for the coefficient matrix.

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College Algebra

ISBN: 9780134453262

7th Edition

Authors: Robert F Blitzer

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Question Posted: Jun 18, 2023 02:20 AM

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In Exercises 3742, a. Write each linear system as a matrix equation in the form AX =

Question:

X 2x 4x 6y + 3z = 11 7y + 3z = 14 12y + 5z = 25 The inverse of 1 -6 3 2 4 1 -7 3 is 2 -12 5 4 -6 3 -7 3 -12 5

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College Algebra

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