Question

Suppose we multiply a complex number z by13ImосReDB.Which point represents the product of 2 and.?

Answer 1

from the exercise we can see that z is located in:

$z=6+6i$

If we multiply it by -1/3

$z\cdot(-\frac{1}{3})=-2-2i$

If we place it in the graph, the point it gives us is D