Negatieve exponent (reeks 2)

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Zet om naar een positieve exponent

1. \(-\left(\frac{-17}{9}\right)^{-4}\)
2. \(-\left(\frac{-20}{3}\right)^{-1}\)
3. \(-\left(\frac{-5}{8}\right)^{-1}\)
4. \(-\left(\frac{-2}{7}\right)^{-3}\)
5. \(-\left(\frac{-12}{5}\right)^{-3}\)
6. \(\left(\frac{-16}{7}\right)^{-3}\)
7. \(-\left(\frac{-2}{9}\right)^{-2}\)
8. \(-\left(\frac{-2}{3}\right)^{-4}\)
9. \(\left(\frac{-9}{5}\right)^{-4}\)
10. \(-\left(\frac{-13}{7}\right)^{-4}\)
11. \(-\left(\frac{-18}{6}\right)^{-1}\)
12. \(-\left(\frac{-19}{5}\right)^{-3}\)

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Zet om naar een positieve exponent

Verbetersleutel

1. \(-\left(\frac{-17}{9}\right)^{-4}=-\left(-\frac{9}{17}\right)^{4}=- \frac{9^{4}}{17^{4}}=\ldots \text{ZRM}\)
2. \(-\left(\frac{-20}{3}\right)^{-1}=-\left(-\frac{3}{20}\right)^{1}= \frac{3^{1}}{20^{1}}= \frac{3}{20}\)
3. \(-\left(\frac{-5}{8}\right)^{-1}=-\left(-\frac{8}{5}\right)^{1}= \frac{8^{1}}{5^{1}}= \frac{8}{5}\)
4. \(-\left(\frac{-2}{7}\right)^{-3}=-\left(-\frac{7}{2}\right)^{3}= \frac{7^{3}}{2^{3}}=\ldots \text{ZRM}\)
5. \(-\left(\frac{-12}{5}\right)^{-3}=-\left(-\frac{5}{12}\right)^{3}= \frac{5^{3}}{12^{3}}=\ldots \text{ZRM}\)
6. \(\left(\frac{-16}{7}\right)^{-3}=\left(-\frac{7}{16}\right)^{3}=- \frac{7^{3}}{16^{3}}=\ldots \text{ZRM}\)
7. \(-\left(\frac{-2}{9}\right)^{-2}=-\left(-\frac{9}{2}\right)^{2}=- \frac{9^{2}}{2^{2}}=- \frac{81}{4}\)
8. \(-\left(\frac{-2}{3}\right)^{-4}=-\left(-\frac{3}{2}\right)^{4}=- \frac{3^{4}}{2^{4}}=\ldots \text{ZRM}\)
9. \(\left(\frac{-9}{5}\right)^{-4}=\left(-\frac{5}{9}\right)^{4}= \frac{5^{4}}{9^{4}}=\ldots \text{ZRM}\)
10. \(-\left(\frac{-13}{7}\right)^{-4}=-\left(-\frac{7}{13}\right)^{4}=- \frac{7^{4}}{13^{4}}=\ldots \text{ZRM}\)
11. \(-\left(\frac{-18}{6}\right)^{-1}=-\left(-\frac{6}{18}\right)^{1}= \frac{6^{1}}{18^{1}}= \frac{6}{18}\)
12. \(-\left(\frac{-19}{5}\right)^{-3}=-\left(-\frac{5}{19}\right)^{3}= \frac{5^{3}}{19^{3}}=\ldots \text{ZRM}\)