Änderungen von Dokument Lösung Hauptnenner

Zusammenfassung

• Seiteneigenschaften (2 geändert, 0 hinzugefügt, 0 gelöscht)

Details

Seiteneigenschaften

Dokument-Autor

...	...	@@ -1,1 +1,1 @@
1		-XWiki.wies
	1	+XWiki.sandravogt

Inhalt

...	...	@@ -1,7 +1,10 @@
1	1	Finde den Hauptnenner folgender Brüche
	2	+
	3	+(% style="width: 100%; white-space: nowrap" class="border" %)
2	2	(%class="abc"%)
3		- 1. {{formula}}\frac{1}{x}; \frac{2}{x-4} {{/formula}}
4		- 1. {{formula}}\frac{x}{5x+2}; \frac{1}{10x+4} {{/formula}}
5		- 1. {{formula}}\frac{4}{x-1}; \frac{2}{x+1} {{/formula}}
6		- 1. {{formula}}\frac{1}{x-2}; \frac{x}{x^2-4x+4} {{/formula}}
7		- 1. {{formula}}\frac{1}{b-7}; \frac{1}{7-b} {{/formula}}
	5	+|= Brüche |= Hauptnenner
	6	+|a) {{formula}}\frac{1}{x}; \frac{2}{x-4} {{/formula}} |= {{formula}}x(x-4){{/formula}}
	7	+|b) {{formula}}\frac{x}{5x+2}; \frac{1}{10x+4} {{/formula}} |= {{formula}}2(5x+2){{/formula}}
	8	+|c) {{formula}}\frac{4}{x-1}; \frac{2}{x+1} {{/formula}} |= {{formula}}(x-1)(x+1)=x^2-1{{/formula}}
	9	+|d) {{formula}}\frac{1}{x-2}; \frac{x}{x^2-4x+4} {{/formula}} |= {{formula}}(x-2)^2=x^2 - 4x + 4{{/formula}}
	10	+|e) {{formula}}\frac{1}{b-7}; \frac{1}{7-b} {{/formula}} |= {{formula}}-(b-7){{/formula}} oder {{formula}}b-7{{/formula}}