Question

express -2rad(2) + 2rad(2)i in polar form

Answer 1

\[a+ib\]

For the complex numbers: Magnitude is given by:

\[M = \sqrt{(a^2 + b^2)}\]


And Arguement is given by:

\[\theta = \tan^{−1}\frac{b}{a}\]

Answer 2

so the magnitude is 4

Answer 3

and the argument is -24.9356.....how does that help?

Answer 4

Magnitude is 4..
No you need to solve into decimal just keep it in fraction..

Answer 5

i dont understand the part about solving into decimal