k = 0.25 mA/V2 and VT = 1V. The currents Ia and Ib have been measured. Ia = 1.9 mA and Ib = 0.46 mA. VZ has also been measured and found to be 0.50 V. Assuming that both MOSFETs are in saturation, determine V1. Enter your answer in Volts rounded to two decimal places. Based on your calculations in the last question, assuming VX = 11 V, what is the mode of operation of M1?
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