Use the matrix feature of a graphing utility to verify each of your answers to Exercises 3744.
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Use the matrix feature of a graphing utility to verify each of your answers to Exercises 37–44.
Data from Exercise 37-44
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In Exercises 37-44, perform the indicated matrix operations given that A, B, and C are defined as follows. If an operation is not defined, state the reason. A = 40 -3 5 01 37. 4B - 3C 39. BC + CB 41. A - C 43. A(BC) B = 5 [-2 _1] = [41] C 38. 5C-2B 40. A(B+C) 42. BA 44. A(CB)
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