Use source transformations to find vy for the following circuit.

can someone explain the concepts and show me how to do this problem step by step

Find R1, R2, and L in this circuit

7. Let us consider the following circuit: V1- V2- H R₁ Va www WTWT R₂ R₁ R2 Ri Vb www RE RE www -Vout (a) Find V and V₁ in terms of V₁, V₂, R₁, and R₂ - a (b) Find Vout in terms of V₁, V₂, R₁, R₂, R₁, and RF. (Hint: use your expression for V₁ and V and your results from problem 2) (c) How does the function of the circuit compare to that of problem 2? How does this circuit improve on the circuit in problem 2? (d) Assume=1=, and assume that the op-amps in the above circuit are all powered by positive supply voltages +Vcc= 5V and negative supply voltages -Vcc= -5V. Additionally, take V₁ = -4V, and V₂ = V₂cos(wt), where V₂ = 2V and w = 2*pi* 1kHz. Draw a plot of Vout. Label the vertical and horizontal axes, specifically label the minimum and maximum voltages of Vout as well as the period of the output waveform.

Hello, I really need help with that exercise (I added a picture about it). I need that for my ac/dc circuits engineering class.   All the best,