Negatieve exponent (reeks 1)

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Zet om naar een positieve exponent

1. \((-17)^{-3}\)
2. \(-7^{-4}\)
3. \((-14)^{-2}\)
4. \((-3)^{-2}\)
5. \((-4)^{-3}\)
6. \((4)^{-2}\)
7. \((-20)^{-3}\)
8. \(-4^{-2}\)
9. \(-19^{-1}\)
10. \(-5^{-2}\)
11. \(-7^{-1}\)
12. \((-18)^{-2}\)

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Zet om naar een positieve exponent

Verbetersleutel

1. \((-17)^{-3}=\left(-\frac{1}{17}\right)^{3}=- \frac{1}{17^{3}}=\ldots \text{ZRM}\)
2. \(-7^{-4}=-\left(\frac{1}{7}\right)^{4}=- \frac{1}{7^{4}}=\ldots \text{ZRM}\)
3. \((-14)^{-2}=\left(-\frac{1}{14}\right)^{2}= \frac{1}{14^{2}}= \frac{1}{196}\)
4. \((-3)^{-2}=\left(-\frac{1}{3}\right)^{2}= \frac{1}{3^{2}}= \frac{1}{9}\)
5. \((-4)^{-3}=\left(-\frac{1}{4}\right)^{3}=- \frac{1}{4^{3}}=\ldots \text{ZRM}\)
6. \((4)^{-2}=\left(\frac{1}{4}\right)^{2}= \frac{1}{4^{2}}= \frac{1}{16}\)
7. \((-20)^{-3}=\left(-\frac{1}{20}\right)^{3}=- \frac{1}{20^{3}}=\ldots \text{ZRM}\)
8. \(-4^{-2}=-\left(\frac{1}{4}\right)^{2}=- \frac{1}{4^{2}}=- \frac{1}{16}\)
9. \(-19^{-1}=-\left(\frac{1}{19}\right)^{1}=- \frac{1}{19^{1}}=- \frac{1}{19}\)
10. \(-5^{-2}=-\left(\frac{1}{5}\right)^{2}=- \frac{1}{5^{2}}=- \frac{1}{25}\)
11. \(-7^{-1}=-\left(\frac{1}{7}\right)^{1}=- \frac{1}{7^{1}}=- \frac{1}{7}\)
12. \((-18)^{-2}=\left(-\frac{1}{18}\right)^{2}= \frac{1}{18^{2}}= \frac{1}{324}\)