Refer to Exercise 29. Interpret the significance of the second and third columns of (I - A)-1.
Question:
Consider the matrix (I - A)-1 from Example 1. Show that if the consumer demand for coal is increased by $1 billion, then the additional amounts (in billions of dollars) that must be produced by each of the three industries is given by the first column of (I - A)-1.
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Related Book For
Finite Mathematics and Its Applications
ISBN: 978-0134768632
12th edition
Authors: Larry J. Goldstein, David I. Schneider, Martha J. Siegel, Steven Hair
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