Suppose ${3^x} + {4^x} = {5^x}$. What is zero of this equation?
63505
Proving that $ 2 $ is the only real solution of $ 3^x+4^x=5^x $
80002
zeros of a polynomial
7279
$|2^x-3^y|=1$ has only three natural pairs as solutions
94217
Solve the equation $x^n=a$ in a finite field
44247
For $a^3+b^3+c^3=3$ prove that $a^4b+b^4c+c^4a\leq3$
29876
Find the number of triples $(x,y,z)$ of real numbers satisfying the equation $x^4+y^4+z^4+1=4xyz$
140086
Does $3-4+1$ equal $0$ or $-2$.. or maybe $2$?
33792
Numbers to the Power of Zero
119691
$5^{x}+2^{y}=2^{x}+5^{y} =\frac{7}{10}$ Work out the values of $\frac{1}{x+y}$
83634
Find $\lim_{n\to \infty}\sqrt[n]{3^n+5^n}$
43537
How can $x^2y''-3xy'+3y=0$ be solved?
122407
If $f(x) = x^3+3x+4\;,$ Then value of $ \int_{-1}^{1}f(x)dx+\int_{0}^{4}f^{-1}(x)dx$
46556
How to prove $3^{\log_4n} = n^{\log_43}$?
146753
Find $x$ such that $(x^2 + 4x + 3)^x + (2x + 4)^x = (x^2 + 4x + 5)^x$
108244
Proof without solving equation that if $(1+z)^n = (1-z)^n$ then Re(z) = 0. Did I do it right?
91881
How solve this equation
89859
I have a problem with power equations