Question

Which complex number will be located above the real axis and to the left of the imaginary axis?

4i

2 − 4i

4i − 1

-1 − 2i

Answer 1

Nvm its C

Answer 2

hmm, above is positive, to the left is negative

Answer 3

look at the choices again,
complex numbers \[a \pm b*i\]

just have to put the sign on the real part a, and the imaginary part b*i