Negatieve exponent (reeks 2)

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Zet om naar een positieve exponent

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

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Zet om naar een positieve exponent

Verbetersleutel

1. \(-\left(\frac{-19}{4}\right)^{-4}=-\left(-\frac{4}{19}\right)^{4}=- \frac{4^{4}}{19^{4}}=\ldots \text{ZRM}\)
2. \(\left(\frac{-8}{9}\right)^{-3}=\left(-\frac{9}{8}\right)^{3}=- \frac{9^{3}}{8^{3}}=\ldots \text{ZRM}\)
3. \(-\left(\frac{-9}{5}\right)^{-4}=-\left(-\frac{5}{9}\right)^{4}=- \frac{5^{4}}{9^{4}}=\ldots \text{ZRM}\)
4. \(\left(\frac{-10}{7}\right)^{-1}=\left(-\frac{7}{10}\right)^{1}=- \frac{7^{1}}{10^{1}}=- \frac{7}{10}\)
5. \(-\left(\frac{-3}{4}\right)^{-4}=-\left(-\frac{4}{3}\right)^{4}=- \frac{4^{4}}{3^{4}}=\ldots \text{ZRM}\)
6. \(\left(\frac{-8}{9}\right)^{-4}=\left(-\frac{9}{8}\right)^{4}= \frac{9^{4}}{8^{4}}=\ldots \text{ZRM}\)
7. \(\left(\frac{-16}{7}\right)^{-3}=\left(-\frac{7}{16}\right)^{3}=- \frac{7^{3}}{16^{3}}=\ldots \text{ZRM}\)
8. \(-\left(\frac{-4}{9}\right)^{-4}=-\left(-\frac{9}{4}\right)^{4}=- \frac{9^{4}}{4^{4}}=\ldots \text{ZRM}\)
9. \(-\left(\frac{-4}{5}\right)^{-4}=-\left(-\frac{5}{4}\right)^{4}=- \frac{5^{4}}{4^{4}}=\ldots \text{ZRM}\)
10. \(-\left(\frac{-13}{8}\right)^{-2}=-\left(-\frac{8}{13}\right)^{2}=- \frac{8^{2}}{13^{2}}=- \frac{64}{169}\)
11. \(\left(\frac{-5}{3}\right)^{-1}=\left(-\frac{3}{5}\right)^{1}=- \frac{3^{1}}{5^{1}}=- \frac{3}{5}\)
12. \(-\left(\frac{-7}{8}\right)^{-3}=-\left(-\frac{8}{7}\right)^{3}= \frac{8^{3}}{7^{3}}=\ldots \text{ZRM}\)