Can you help with Task 2 Please. On matrices and complex numbers

Task 2 Complex Numbers Based on the circuit design, your line manager requires you to calculate the following expressions using the complex numbers Z. = (3 + j6) and Zz = (2 -j4) ) Calculate Z1 x Z- showing all your calculations and answers in rectangular form Z1 2) Calculate - showing all your calculations and answers in rectangular form Z z With the aid of diagrams, express Z, and Zz in polar form. 4) Calculate Z1 x Zz showing all calculations and answers in polar form 5) Calculate showing all calculations and answers in polar form Zz 6) Convert the answer you have established for Task 2, part (5) into rectangular form and compare this with the solution you have established from Task 2, part (2) 7) An electric circuit comprises one loop with a resistance of R, = 40 and an inductive reactance of X1 = 50. and a second loop in parallel to the first which has a resistance of R2 = 30 with a capacitive reactance of X2 = 20 (see Figure 1) Using complex numbers, calculate the total impedance in the circuit and give the answer in both rectangular and polar form. R1 R2 C Figure1: Sketch of circuit provided by your line manager