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The Currents in an Electrical Network Are Given by the Solutions

Question 14

Multiple Choice

The currents in an electrical network are given by the solutions of the system The currents in an electrical network are given by the solutions of the system where I<sub>1</sub>, I<sub>2</sub>, and I<sub>3</sub> are measured in amperes. Solve the system of equations using matrices. A) no solution B) I<sub>1</sub> = 3, I<sub>2</sub> = 5, I<sub>3</sub> = 9 C) I<sub>1</sub> = 5, I<sub>2</sub> = 3, I<sub>3</sub> = 8 D) I<sub>1</sub> = 3, I<sub>2</sub> = 5, I<sub>3</sub> = 8 E) I<sub>1</sub> = 5, I<sub>2</sub> = 8, I<sub>3</sub> = 3 where I1, I2, and I3 are measured in amperes. Solve the system of equations using matrices.


A) no solution
B) I1 = 3, I2 = 5, I3 = 9
C) I1 = 5, I2 = 3, I3 = 8
D) I1 = 3, I2 = 5, I3 = 8
E) I1 = 5, I2 = 8, I3 = 3

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