1.7 A two-resistor voltage divider employing a 2- kΩ and a 1- kΩ resistor is connected to a 3-V ground-referenced power supply to provide a 2-V voltage. Sketch the circuit. Assuming exact-valued resistors, what output voltage (measured to ground) and equivalent output resistance result? If the resistors used are not ideal but have a ±5% manufacturing tolerance, what are the extreme output voltages and resistances that can result?
2 V; 667 k; 1.93 V and 2.07 V; 700 k and 633 k