0 %
Riešenie rovnice v reálnych číslach
Rieš v \( \mathbb{R} \) rovnicu \( e^{\ln 4 x}-5 x=2 \) a urč definičný obor.
\( \large\begin{array}{l}-2\notin D(x)\\ K=\emptyset\end{array} \)
\( D(x)=(0 ; \infty) \)
\( \large\begin{array}{l}2\notin D(x)\\ K=\emptyset\end{array} \)
\( D(x)=(-\infty ; 0) \)
\( \large\begin{array}{l}-2\notin D(x)\\ K=\{0\}\end{array} \)
\( D(x)=(0 ; 1) \)
\( \large\begin{array}{l}-2\in D(x)\\ K=\emptyset\end{array} \)
\( D(x)=(1 ; \infty) \)