In Exercises 3742, a. Write each linear system as a matrix equation in the form AX =
Question:
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.
Transcribed Image Text:
x + 2y + 5z = 2 2x + 3y + 8z = 3 -x + y + 2z = 3 The inverse of [1 1 2 -1 25 38 1 1 2 is 2-1 -1 12 -7 -2 -5 3 1
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