A. \(\begin{bmatrix} 4 & \frac{3}{2}\\ -2 & \frac{1}{2} \end{bmatrix}\)
B. \(\begin{bmatrix} -2 & \frac{1}{2}\\ 4 & \frac{3}{2} \end{bmatrix}\)
C. \(\begin{bmatrix} 4 & -\frac{3}{2}\\ 2 & \frac{1}{2} \end{bmatrix}\)
D. \(\begin{bmatrix} 2 & \frac{1}{2}\\ 4 & -\frac{3}{2} \end{bmatrix}\)

A. \(\begin{bmatrix} \frac{19}{10} & \frac{-9}{10}\\ -\frac{9}{10} & \frac{31}{10} \end{bmatrix}\)
B. \(\begin{bmatrix} \frac{19}{10} & \frac{-7}{10}\\ -\frac{7}{10} & \frac{31}{10} \end{bmatrix}\)
C. \(\begin{bmatrix} \frac{19}{10} & \frac{9}{10}\\ \frac{9}{10} & \frac{31}{10} \end{bmatrix}\)
D. \(\begin{bmatrix} \frac{19}{10} & \frac{7}{10}\\ \frac{7}{10} & \frac{31}{10} \end{bmatrix}\)

A. 48274
B. 46038
C. 48611
D. 46039

A. 46115
B. 46085
C. 46056
D. 46083

A. 80 v, 2.8 ohm
B. 160 v, 6.8 ohm
C. 100 v, 2.4 ohm
D. 120 v, 6.4 ohm

A. -68.6 v, 114.3 v
B. 68.6 v, -114.3 v
C. 114.3 v, -68.6 v
D. -114.3 v, 68.6 v

A. 1 v
B. 2 v
C. 3 v
D. 4 v

A. 2
B. 3
C. 4
D. 5

A. 80 w
B. 1800 w
C. 112.5 w
D. 228 w

A. 1.5 a
B. 0.125
C. 0.25
D. 0.416666667