USING MATLAB: (PLEASE START FROM Q2, I DON'T NEED THE ANSWER FOR Q1

1. Define z1 = 1+j0.3 and z2 = 0.8+j0.7. Enter these in MATLAB and plot them with zvect, and print them with zprint.
2. Compute the conjugate z and the inverse 1/z for both z1 and z2 and plot the results. In MATLAB, see help conj. Display the results numerically with zprint.
3. Compute z1 + z2 and plot. Use zcat to show the sum as vectors head-to-tail. Use zprint to display the results numerically.
4. Compute z1z2 and z1/z2 and plot. Use the zvect plot function to show how the angles of z1 and z2 determine the angles of the product and quotient. Use zprint to display the results numerically.
5. Work a few problems on the complex number drill program. To start the program simply type zdrill.