Negatieve exponent (reeks 2)

Hoofdmenu Eentje per keer  🖨

Zet om naar een positieve exponent

1. \(\left(\frac{-4}{9}\right)^{-1}\)
2. \(-\left(\frac{-5}{3}\right)^{-4}\)
3. \(-\left(\frac{-11}{3}\right)^{-2}\)
4. \(\left(\frac{-8}{9}\right)^{-2}\)
5. \(-\left(\frac{-7}{4}\right)^{-1}\)
6. \(-\left(\frac{-6}{7}\right)^{-3}\)
7. \(\left(\frac{-7}{4}\right)^{-3}\)
8. \(-\left(\frac{-10}{7}\right)^{-4}\)
9. \(-\left(\frac{-7}{8}\right)^{-1}\)
10. \(-\left(\frac{-6}{7}\right)^{-1}\)
11. \(-\left(\frac{-8}{3}\right)^{-1}\)
12. \(\left(\frac{-18}{6}\right)^{-3}\)

---

Zet om naar een positieve exponent

Verbetersleutel

1. \(\left(\frac{-4}{9}\right)^{-1}=\left(-\frac{9}{4}\right)^{1}=- \frac{9^{1}}{4^{1}}=- \frac{9}{4}\)
2. \(-\left(\frac{-5}{3}\right)^{-4}=-\left(-\frac{3}{5}\right)^{4}=- \frac{3^{4}}{5^{4}}=\ldots \text{ZRM}\)
3. \(-\left(\frac{-11}{3}\right)^{-2}=-\left(-\frac{3}{11}\right)^{2}=- \frac{3^{2}}{11^{2}}=- \frac{9}{121}\)
4. \(\left(\frac{-8}{9}\right)^{-2}=\left(-\frac{9}{8}\right)^{2}= \frac{9^{2}}{8^{2}}= \frac{81}{64}\)
5. \(-\left(\frac{-7}{4}\right)^{-1}=-\left(-\frac{4}{7}\right)^{1}= \frac{4^{1}}{7^{1}}= \frac{4}{7}\)
6. \(-\left(\frac{-6}{7}\right)^{-3}=-\left(-\frac{7}{6}\right)^{3}= \frac{7^{3}}{6^{3}}=\ldots \text{ZRM}\)
7. \(\left(\frac{-7}{4}\right)^{-3}=\left(-\frac{4}{7}\right)^{3}=- \frac{4^{3}}{7^{3}}=\ldots \text{ZRM}\)
8. \(-\left(\frac{-10}{7}\right)^{-4}=-\left(-\frac{7}{10}\right)^{4}=- \frac{7^{4}}{10^{4}}=\ldots \text{ZRM}\)
9. \(-\left(\frac{-7}{8}\right)^{-1}=-\left(-\frac{8}{7}\right)^{1}= \frac{8^{1}}{7^{1}}= \frac{8}{7}\)
10. \(-\left(\frac{-6}{7}\right)^{-1}=-\left(-\frac{7}{6}\right)^{1}= \frac{7^{1}}{6^{1}}= \frac{7}{6}\)
11. \(-\left(\frac{-8}{3}\right)^{-1}=-\left(-\frac{3}{8}\right)^{1}= \frac{3^{1}}{8^{1}}= \frac{3}{8}\)
12. \(\left(\frac{-18}{6}\right)^{-3}=\left(-\frac{6}{18}\right)^{3}=- \frac{6^{3}}{18^{3}}=\ldots \text{ZRM}\)