# Questions Tagged with "complex numbers"

Explore solved questions tagged with "complex numbers" or help others by answering their unsolved questions related to "complex numbers".

## Are all complex functions onto?

Mathematics Asked 8 months ago by Truth-seek

## Are $mathbb{C}-mathbb{R}$ imaginary numbers?

Mathematics Asked 8 months ago by Unreal Engine 5 Coming Soon

## $arg(r_+) = 0$ and $arg(r_-) = pi$

Mathematics Asked 8 months ago

## finding the degree of a zero of a function with given conditions

Mathematics Asked 8 months ago by pencil321

## Ellipse on complex plane

Mathematics Asked 9 months ago by Alexey Sokolik

## Solving the system $cos x+cos y+cos z=frac32sqrt3$, $sin x+sin y+sin z=frac32$

Mathematics Asked 9 months ago by mbalasundar

## Suppose $z$ and $omega$ are two complex numbers such that $|z|≤1$ and $|omega|≤1$ and $|z+iomega|=|z-iomega|=2$. Find $|z|$ and $|omega|$.

Mathematics Asked 9 months ago

## What is the value of $1 -omega^h + omega^{2h} -...+(-1)^{n-1} omega^{(n-1)h}$ when $omega$ is a root of unity?

Mathematics Asked 9 months ago

## If $|{z}|=maxbig{|{z}+2|,|{z}-2|big}$, then which is true: $|zpm bar{z}|=2$ or $|zpm bar{z}|=1/2$?

Mathematics Asked 9 months ago