Wiki-Quellcode von Lösung Hauptnenner
Zuletzt geändert von Stephanie Wietzorek am 2025/11/17 10:51
Zeige letzte Bearbeiter
| author | version | line-number | content |
|---|---|---|---|
| 1 | Finde den Hauptnenner folgender Brüche | ||
| 2 | |||
| 3 | (% style="width: 100%; white-space: nowrap" class="border" %) | ||
| 4 | (%class="abc"%) | ||
| 5 | |= Brüche |= Hauptnenner | ||
| 6 | | 1. {{formula}}\frac{1}{x}; \frac{2}{x-4} {{/formula}} |= {{formula}}x(x-4){{/formula}} | ||
| 7 | | 1. {{formula}}\frac{x}{5x+2}; \frac{1}{10x+4} {{/formula}} |= {{formula}}2(5x+2){{/formula}} | ||
| 8 | | 1. {{formula}}\frac{4}{x-1}; \frac{2}{x+1} {{/formula}} |= {{formula}}(x-1)(x+1)=x^2-1{{/formula}} | ||
| 9 | | 1. {{formula}}\frac{1}{x-2}; \frac{x}{x^2-4x+4} {{/formula}} |= {{formula}}(x-2)^2=x^2 - 4x + 4{{/formula}} | ||
| 10 | | 1. {{formula}}\frac{1}{b-7}; \frac{1}{7-b} {{/formula}} |= {{formula}}-(b-7){{/formula}} oder {{formula}}b-7{{/formula}} |