Original post by cmdhover
If arg[1-3z] = pi/6, what is the argument of [3z - 1]?
The answer should not be more than pi
The answer should not be more than pi
Where does the complex number go on the argand diagram when you multiply it by -1?
Use this to deduce its new argument.
Otherwise you can use:
Arg(3z-1) = arg(-1[1-3z]) = arg(-1) + arg(1-3z)
(edited 5 years ago)
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