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| lehrkraefte:blc:miniaufgaben:kw04-2017 [2017/02/05 08:02] – created Ivo Blöchliger | lehrkraefte:blc:miniaufgaben:kw04-2017 [2020/08/09 13:16] (current) – external edit 127.0.0.1 | ||
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| + | === Dienstag 24. Januar 2017 **und** Donnerstag 26. Januar 2017 === | ||
| + | |||
| + | Berechnen Sie: | ||
| + | |||
| + | - $\qquad \frac{28}{75} \cdot \frac{45}{98} \cdot \left(\frac{5}{3}\right)^2$ | ||
| + | - $\qquad \frac{63}{50} \cdot \frac{60}{98} \cdot \left(\frac{35}{9}\right)^2$ | ||
| + | - $\qquad \frac{54}{175} \cdot \frac{125}{81} \cdot \left(\frac{21}{5}\right)^2$ | ||
| + | |||
| + | <hidden Lösungen> | ||
| + | - $\qquad \frac{10}{21}$ | ||
| + | - $\qquad \frac{35}{3}$ | ||
| + | - $\qquad \frac{42}{5}$ | ||
| + | </ | ||
| + | |||
| + | === Freitag 27. Januar 2017 === | ||
| + | Ausquadrieren: | ||
| + | |||
| + | - $\qquad \left(a + \frac{1}{a}\right)^2$ | ||
| + | - $\qquad \left(\sqrt{a} + a\right)^2$ | ||
| + | - $\qquad \left(\sqrt{a} + \frac{1}{2}\cdot b\right)^2$ | ||
| + | |||
| + | <hidden Lösungen> | ||
| + | - $\qquad a^2 + 2 + \frac{1}{a^2}$ | ||
| + | - $\qquad a + 2a\sqrt{a} + a^2$ | ||
| + | - $\qquad a+b\cdot \sqrt{a} + \frac{1}{4}b^2$ | ||
| + | </ | ||