a) The two complex numbers Vand W represent two reactances connected in series. Calculate the total reactance by finding their sum, show workings for alll V=1-j3 W=3 + j4 b) The complex numbers Vand W represent two force vectors. Place them on an Argand diagram and calculate the difference between them. c) The complex numbers V and W represent two force vectors. Place them on an Argand diagram and calculate the difference between them. d) Use your given values of V and W to represent the reactances Z., Z. (as shown in the circuit diagram). Calculate the current flowing in the circuit in polar form if the voltage is v = 1240 and Zrotal Zi