I have been asked to find all the solutios for the following equation
and leave my answers in exponential form and then plot them on an argand diagram.
I think I could probably do it if the 128 wasn't there. If it isn't there I put
on an argand diagram and find that the argument or radius from the centre is 2. I think I can then change that to
becoming or something along those lines.
Can anybody tell me how to put the 128 in and if I got the rest of it sort of correct? or if it is a trainwreck?