For the circuit in Fig. P2.17, assuming an ideal op amp, find the currents through all branches and.

For the circuit in Fig.
P2.17, assuming an ideal op amp, find the currents through all branches and the
voltages at all nodes. Find the power dissipated in each resistor, and the
total power dissipated in all resistors. How much power is delivered by the -1-V input source? Where does the rest of the power come from?