Page 1 of 1

likningssystem 1

Posted: 04/02-2017 13:28
by Janhaa
[tex]x^y=y^x[/tex]
[tex]a^x=b^y[/tex]
der
[tex]a, b \in\mathbb{R^+}[/tex]
[tex]a, b \neq {0, 1}[/tex]