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Bepaal x met ZRM

1. \(\log x = -0{,}13\)
2. \(\log x = 0{,}23\)
3. \(\log x = -2{,}5\)
4. \(\log x = -0{,}24\)
5. \(\log x = -0{,}1\)
6. \(\log x = -0{,}19\)
7. \(\log x = -2{,}8\)
8. \(\log x = 0{,}3\)
9. \(\log x = 0{,}15\)
10. \(\log x = -0{,}22\)
11. \(\log x = 0{,}4\)
12. \(\log x = 2{,}6\)

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Bepaal x met ZRM

Verbetersleutel

1. \(\log x = -0{,}13\\ \Leftrightarrow x = 10^{-0{,}13} \\ \Leftrightarrow x \approx 0{,}74131024130092\)
2. \(\log x = 0{,}23\\ \Leftrightarrow x = 10^{0{,}23} \\ \Leftrightarrow x \approx 1{,}6982436524617\)
3. \(\log x = -2{,}5\\ \Leftrightarrow x = 10^{-2{,}5} \\ \Leftrightarrow x \approx 0{,}0031622776601684\)
4. \(\log x = -0{,}24\\ \Leftrightarrow x = 10^{-0{,}24} \\ \Leftrightarrow x \approx 0{,}57543993733716\)
5. \(\log x = -0{,}1\\ \Leftrightarrow x = 10^{-0{,}1} \\ \Leftrightarrow x \approx 0{,}79432823472428\)
6. \(\log x = -0{,}19\\ \Leftrightarrow x = 10^{-0{,}19} \\ \Leftrightarrow x \approx 0{,}64565422903466\)
7. \(\log x = -2{,}8\\ \Leftrightarrow x = 10^{-2{,}8} \\ \Leftrightarrow x \approx 0{,}0015848931924611\)
8. \(\log x = 0{,}3\\ \Leftrightarrow x = 10^{0{,}3} \\ \Leftrightarrow x \approx 1{,}9952623149689\)
9. \(\log x = 0{,}15\\ \Leftrightarrow x = 10^{0{,}15} \\ \Leftrightarrow x \approx 1{,}4125375446228\)
10. \(\log x = -0{,}22\\ \Leftrightarrow x = 10^{-0{,}22} \\ \Leftrightarrow x \approx 0{,}60255958607436\)
11. \(\log x = 0{,}4\\ \Leftrightarrow x = 10^{0{,}4} \\ \Leftrightarrow x \approx 2{,}5118864315096\)
12. \(\log x = 2{,}6\\ \Leftrightarrow x = 10^{2{,}6} \\ \Leftrightarrow x \approx 398{,}1071705535\)