List questions from complex-numbers

Published on 21 Mar 2026 - 21:03

53

Views

A hypothesis concerning $\Re(z) $ and $\Re(z^n) $.

Published on 27 Jan 2018 - 12:25

179

Views

is there away to give $= \sqrt[3]{5 + 10i } + \sqrt[3]{5- 10i}$

Published on 27 Jan 2018 - 15:51

279

Views

Let $A,B\in M_n(\mathbb{R})$, Prove $\det\begin{pmatrix} A & -B\\ B & A \end{pmatrix}=|\det(A+iB)|^2$

Published on 27 Jan 2018 - 20:53

103

Views

Solve, in complex numbers, the equation $(z − i)^{3} =\overline{z} + i$

Published on 27 Jan 2018 - 21:36

152

Views

How to rewrite $(9-i)/(3-i)$ in its standard form

Published on 27 Jan 2018 - 23:25

1.9k

Views

How to find the solutions to $z^4 = -16$

Published on 23 Mar 2026 - 5:20

72

Views

Is it true that $\log(i^2)\neq2\log(i)$?

Published on 28 Jan 2018 - 0:55

146

Views

Let A be a square complex matrix. Show that I-A^(m+1) = (I-A)(I+A+...+A^m).

Published on 28 Jan 2018 - 1:58

55

Views

$\arg(\frac{z_1}{z_2})$ of complex equation

Published on 28 Jan 2018 - 4:14

142

Views

Convert given two complex number division into polar form

Published on 28 Jan 2018 - 14:50

46

Views

Find the general solution of linear system

Published on 22 Mar 2026 - 3:42

48

Views

Why does $\frac{1}{N}\sum_{j=0}^{N-1} e^{2\pi ij(k-k')/N} = 0$?

Published on 28 Jan 2018 - 15:59

52

Views

I've solved it by taking modulus of each side. Is there any other possible way to solve this question?

Published on 28 Jan 2018 - 16:28

67

Views

complex numbers (Proving an equality)

Published on 28 Jan 2018 - 20:32

List Question

Where does $x$ belong to?

A hypothesis concerning $\Re(z) $ and $\Re(z^n) $.

is there away to give $= \sqrt[3]{5 + 10i } + \sqrt[3]{5- 10i}$

Let $A,B\in M_n(\mathbb{R})$, Prove $\det\begin{pmatrix} A & -B\\ B & A \end{pmatrix}=|\det(A+iB)|^2$

Solve, in complex numbers, the equation $(z − i)^{3} =\overline{z} + i$

How to rewrite $(9-i)/(3-i)$ in its standard form

How to find the solutions to $z^4 = -16$

Is it true that $\log(i^2)\neq2\log(i)$?

Let A be a square complex matrix. Show that I-A^(m+1) = (I-A)(I+A+...+A^m).

$\arg(\frac{z_1}{z_2})$ of complex equation

Convert given two complex number division into polar form

Find the general solution of linear system

Why does $\frac{1}{N}\sum_{j=0}^{N-1} e^{2\pi ij(k-k')/N} = 0$?

I've solved it by taking modulus of each side. Is there any other possible way to solve this question?

complex numbers (Proving an equality)

Trending Questions

Popular # Hahtags

Popular Questions