16.-Linear-Algebra-by-Kenneth-Hoffman · Problem 1.2.4

Systems of Linear Equations

Mathematics — Linear Algebra · equivalent-linear-systems

Problem

Test the following systems as in Exercise 2. 2x1+(−1+i)x2+x3+x4=0(1+i2)x1+8x2−ix3−x4=02x_1 + (-1+i)x_2 \phantom{{}+ x_3} + x_4 = 0 \qquad \left(1 + \frac{i}{2}\right)x_1 + 8x_2 - ix_3 - x_4 = 0 3x2−2ix3+5x4=023x1−12x2+x3+7x4=03x_2 - 2ix_3 + 5x_4 = 0 \qquad \frac{2}{3}x_1 - \frac{1}{2}x_2 + x_3 + 7x_4 = 0

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