Determine the fourth roots of -16
48337
Complex numbers equation: $z^4 = -16$
51161
Finding the inverse of 84 mod 5
103323
Finding a primitive root of a prime number
38160
Number of roots of $z^4+z^3+4z^2+2z+3=0$ in each quadrants
139932
What is the square root of $i^4$?
26069
Why is $X^4-16X^2+4$ irreducible in $\mathbb{Q}[X]$?
2519
Finding double root. An easier way?
126445
Proving the second root of a quadratic equation
143093
Determining k: $\int_{6}^{16} \frac{dx}{\sqrt{x^3 + 7x^2 + 8x - 16}} = \frac{\pi}{k}$
33010
Roots of $ x^{13} - e^{-x} + x - sin(x) = 0$
64262
cubic root of negative numbers
20908
How to compute $k$'th roots $\!\bmod n$?
51445
Number Theory: Find all solutions of $\phi(n)=16$ and $\phi(n)=24$
11868
Let $a,b,c\in \Bbb R^+$ such that $(1+a+b+c)(1+\frac{1}{a}+\frac{1}{b}+\frac{1}{c})=16$. Find $(a+b+c)$
134075
Inverse of $A^{-1}+B^{-1}$
49011
How to find last two digits of $2^{2016}$
32865
Finding the roots of Hypergeometric1F1[]