Question

-4+3i someone help please

Answer 1

...what's the question?

Answer 2

\[-4+\sqrt{-3}\]

Answer 3

That's wrong. It's -4 + the square root of negative 9.

Answer 4

for magnitude on the argand diagram is = \[\sqrt{(-4)^{2}+(3\sqrt{-1})^{2}}\]=\[\sqrt{7}\]