prove that the following equation has exactly 2 solutions
91003
Prove that equation has exactly 2 solutions
7466
How would I prove that if an integer $n>2$, then $\bar{z}=z^{n-1}$ has $n+1$ solutions
51804
How to show that a root of the equation $x (x+1)(x+2) ....... (x+2009) = c $ can have multiplicity at most 2?
84893
Solutions of the equations of the degree 5 and more
76716
Solve an equation in $\mathbb{R}^+$
146126
Infinite positive integer solutions of the equation: $x^2+x+1=(y^2+y+1)(n^2+n+1)$
87441
Proof involving matrix equation
117352
Show $x^n+ax+b=0$ has most two solutions
142460
Exact Differential Equations $(axy^2+by)dx+(bx^2y+ax)dy=0$.
105302
Solutions of bivariate cubic Diophantine equation
38379
Showing that $e^z=z$ has infinitely many solutions
20532
Are these solutions of $2 = x^{x^{x^{\:\cdot^{\:\cdot^{\:\cdot}}}}}$ correct?
69839
Prove that a system of linear equations, will have infinitely many solutions whenever there is a specific value.
39800
Existence of solution for a linear system mod 2
77763
Proof that the equation $x^2 - 3y^2 = 1$ has infinite solutions for $x$ and $y$ being integers
107765
Prove that there exists two roots in $[-1,1]$
65000
prove that $x^2 + y^2 = z^4$ has infinitely many solutions with $(x,y,z)=1$