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| maceja [07. 05. 2014, 06.55:48] – mathjax pitel | maceja [30. 12. 2022, 13.43:01] (aktuální) – upraveno mimo DokuWiki 127.0.0.1 | ||
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| + | ====== Macejova Matika ====== | ||
| + | ===== Nerovnice ===== | ||
| + | //a// | ||
| + | $$(4 - 5x) * 2 - 7(x + 4) + 2x <= 0$$ | ||
| + | $$8 - 10x - 7x - 28 + 2x <= 0$$ | ||
| + | $$-15x - 20 <= 0$$ | ||
| + | $$-15x <= 20$$ | ||
| + | $$-3x <= 4$$ | ||
| + | $$x <= -4/3$$ | ||
| + | ---- | ||
| + | //d// | ||
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| + | Nerovnice nemá řešení | ||
| + | ---- | ||
| + | //g// | ||
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| + | ===== Rovnice s neznámou ve jmenovateli ===== | ||
| + | ==== Zadání ==== | ||
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| + | === Podmínky === | ||
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| + | === Řešení === | ||
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| + | === Výsledek === | ||
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| + | ==== Zadání ==== | ||
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| + | === Podmínky === | ||
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| + | === Řešení === | ||
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| + | === Výsledek === | ||
| + | <m>z in bbR-delim{lbrace}{pm 1}{rbrace}</ | ||