The linear resistive circuit of Figure P5.18 has four independent sources. Three of these sources...

The linear resistive circuit of Figure P5.18 has four independent sources. Three of these sources have fixed values. Only one i_{s4}, is adjustable. In a laboratory, the data set forth in rows 1 and 2 of Table P5.18 were taken. Complete the last two rows of Table P5.18 using linearity and the data from the first two rows. For the data in row 3, find the power delivered by the current source i_{s4}. Hint: To solve this problem, recall from the linearity equation 5.1