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Bepaal x met ZRM

1. \(\log x = -0{,}1\)
2. \(\log x = -1{,}5\)
3. \(\log x = 1{,}4\)
4. \(\log x = 1{,}5\)
5. \(\log x = -0{,}13\)
6. \(\log x = 3\)
7. \(\log x = -3{,}3\)
8. \(\log x = -0{,}02\)
9. \(\log x = 1{,}6\)
10. \(\log x = 3{,}4\)
11. \(\log x = -2\)
12. \(\log x = 3{,}6\)

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Bepaal x met ZRM

Verbetersleutel

1. \(\log x = -0{,}1\\ \Leftrightarrow x = 10^{-0{,}1} \\ \Leftrightarrow x \approx 0{,}79432823472428\)
2. \(\log x = -1{,}5\\ \Leftrightarrow x = 10^{-1{,}5} \\ \Leftrightarrow x \approx 0{,}031622776601684\)
3. \(\log x = 1{,}4\\ \Leftrightarrow x = 10^{1{,}4} \\ \Leftrightarrow x \approx 25{,}118864315096\)
4. \(\log x = 1{,}5\\ \Leftrightarrow x = 10^{1{,}5} \\ \Leftrightarrow x \approx 31{,}622776601684\)
5. \(\log x = -0{,}13\\ \Leftrightarrow x = 10^{-0{,}13} \\ \Leftrightarrow x \approx 0{,}74131024130092\)
6. \(\log x = 3\\ \Leftrightarrow x = 10^{3} \\ \Leftrightarrow x =1000\)
7. \(\log x = -3{,}3\\ \Leftrightarrow x = 10^{-3{,}3} \\ \Leftrightarrow x \approx 0{,}00050118723362727\)
8. \(\log x = -0{,}02\\ \Leftrightarrow x = 10^{-0{,}02} \\ \Leftrightarrow x \approx 0{,}95499258602144\)
9. \(\log x = 1{,}6\\ \Leftrightarrow x = 10^{1{,}6} \\ \Leftrightarrow x \approx 39{,}81071705535\)
10. \(\log x = 3{,}4\\ \Leftrightarrow x = 10^{3{,}4} \\ \Leftrightarrow x \approx 2511{,}8864315096\)
11. \(\log x = -2\\ \Leftrightarrow x = 10^{-2} \\ \Leftrightarrow x =0.01\)
12. \(\log x = 3{,}6\\ \Leftrightarrow x = 10^{3{,}6} \\ \Leftrightarrow x \approx 3981{,}071705535\)