Question

Find and plot the Cartesian equations of the loci of z given by the following equations (for a circle indicate explicitly coordinates of its centre and radius; for an ellipse indicate explicitly coordinates of its foci and semi-axes; for a straight line indicate explicitly its gradient and y- intercept, for a ray indicate explicitly coordinates of its origin and gradient): 9 marks] 9 marks 17 marks] a) b) arg(-4+j argv3+3)

Answer 1

12+3 163-221 36424-%-24y 2-4+ マ. ) 예 t I 2-4

13 13 13

39 (n-2), 64(Y-4た1180-tsu 31 1า-2), 64 (8-4)-2491 거 -h 24% 2491 -1 at 64 61, 39 , a SL Cente Chte)-(2,4)