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Rovnica s absolútnou hodnotou
Rieš v danej množine rovnicu: \( \frac{1}{{\left| {x\ –\ 2} \right|}} + \left| {x\ –\ 1} \right| = 1 \) v \( \normalsize\mathbb{R}-\left\{1;2\right\} \)
\( \normalsize K=K_1\mathop{\cup}K_2\mathop{\cup}K_3=\mathbb{R} \)
\( \normalsize K=K_1\mathop{\cup}K_2\mathop{\cup}K_3=\{1, 2\} \)
\( \normalsize K=K_1\mathop{\cup}K_2\mathop{\cup}K_3=\emptyset \)
\( \normalsize K=K_1\mathop{\cup}K_2\mathop{\cup}K_3=\{0\} \)