Hi, could someone please help me with the tasks below? I appreciate it!!

(C) The above circuit (1 .b) was slightly modied, and its performance is to be compared with the new circuit below to determine which one to use. ll 2\"! Find: 0 The power dissipated in the 12 resistor and compare it with the one found in Task my; (e) The circuit in task (d) proved to be complex to analyse, therefore, Analyse Systems decided to create a version with a reduced number of resistors and see how that can affect the power dissipated in 40 load resistor. R1 =40 R2=20 SIC} V1=12V , ' V2=3V RL=4D ' Use an appropriate circuit theory to nd the power dissipated in the load resistor RL. (11) Based on your ndings in section (b), Analyse Systems has further developed the circuit studied previously in the above sections (a-c) and suggested the below improved circuit. It is your job now to evaluate the operation of the new circuit by applying the principles of circuit theory. To do this, you will need to answer the following: 1. To verify your ndings, use at least two different circuit theories to nd the current owing in the 49 load resistor. 2. Comment on your results 3. Using any appropriate circuit theory, find the current owing in each of the other two branches of the circuit. 4. The power dissipated in the 40 load resistor R1=4Q R2=1.50 E C V1 = 12v --_-- v2 = 4v E RL = 4n \"3 = 2" R4 = 0.50 (9!) Using circuit 1 shown below if the total current It = 5.797mA 1. Calculate using Ohm's law the value of R5. 2. The potential differences (N115) V1, V2, V3 and V4 3. Branch currents 11 and 12. V2 (b) The below circuit shows the rst version of a circuit diagram developed by Analyse Systems. Your job 15 to evaluate the operation of this circuit and to suggest some improvements using relevant circuit theory m a separate report. To evaluate the operation of this circuit, you will need to apply the relevant principles of circuit theory to determine the following: 1. Total circuit resistance 2. Total circuit current. 3. Individual values of current and voltage for every circuit resistor 4. The power dissipated in the 12 Q resistor