How to solve $z^4 = -16$?
48337
Complex numbers equation: $z^4 = -16$
40212
roots of $f(z)=z^4+8z^3+3z^2+8z+3=0$ in the right half plane
87029
Solve $y^2=x^3-4$ in $x,y\in \mathbb{Z}$
101299
Solving the complex polynomial
80982
Solve $a^3+b^3+3ab=1$ with $(a,b)\in \Bbb{Z}^2$
33569
Use polar complex numbers to find multiplicative inverse
105336
What are the solutions to $z^4+1=0$?
83801
Finding $\int \frac {dx}{\sqrt {x^2 + 16}}$
39492
Finding $z\in \mathbb C$ with $\sin z = 2$?
40063
$x^2+y^2=z^n$: Find solutions without Pythagoras!
143093
Determining k: $\int_{6}^{16} \frac{dx}{\sqrt{x^3 + 7x^2 + 8x - 16}} = \frac{\pi}{k}$
19073
Is there a general formula for solving 4th degree equations (quartic)?
82083
Solving $(z+1)^5 = z^5$
109987
No homomorphism from $Z_{16}\oplus Z_{2}$ onto $Z_{4}\oplus Z_{4}$.
7651
Solve $e^{4z} +e^{3z} + e^{2z} + e^z + 1 = 0$.
154216
Solve $\sin(z) = z$ in complex numbers
8276
How do I get my equation to have the form $(x-a)^2 + (y-b)^2 + (z-c)^2-d = 0$?