How do you graph complex number sqrt(25)?

let z= a+bi be a complex number. it is given that the quotient (z-i)/(z-1) is purely imaginary....

Graph each complex number. Then express it in rectangular form. 2(cos(4pi/3) + isin(4pi/3)) I...

The complex number [2[cos(π/10)+isin(π/10)]]^5 can be written as a+bi. What is the value of a+b?

Let z be a complex number such that z=2(cos3∘+icos87∘). Then z^6 can be expressed as r(sinα∘+ico...

Let z be a complex number such that z = 2(cos 8∘ + i cos 82∘).Then z^5 can be expressed as r(sin α∘+...

1. The complex number 'a' is such that a^2=5-12i use an algebraic method to find the two possible v...

Given that a complex number Z. = 1 + cos 2@ + isin 2@. Calculate its argument

The complex number -3 + 2i is one zero for a polynomial function. Which complex number must also be...

How do I graph a complex function and interpret the results?

Given the complex number 7 − 6i, determine the real part and the imaginary part.

Asked by jon