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Bepaal x met ZRM

1. \(\log x = 3\)
2. \(\log x = 2{,}3\)
3. \(\log x = 0{,}39\)
4. \(\log x = -2{,}9\)
5. \(\log x = -0{,}18\)
6. \(\log x = 0{,}21\)
7. \(\log x = -0{,}34\)
8. \(\log x = -0{,}06\)
9. \(\log x = -0{,}38\)
10. \(\log x = 3{,}6\)
11. \(\log x = 0{,}2\)
12. \(\log x = 1{,}9\)

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Bepaal x met ZRM

Verbetersleutel

1. \(\log x = 3\\ \Leftrightarrow x = 10^{3} \\ \Leftrightarrow x =1000\)
2. \(\log x = 2{,}3\\ \Leftrightarrow x = 10^{2{,}3} \\ \Leftrightarrow x \approx 199{,}52623149689\)
3. \(\log x = 0{,}39\\ \Leftrightarrow x = 10^{0{,}39} \\ \Leftrightarrow x \approx 2{,}454708915685\)
4. \(\log x = -2{,}9\\ \Leftrightarrow x = 10^{-2{,}9} \\ \Leftrightarrow x \approx 0{,}0012589254117942\)
5. \(\log x = -0{,}18\\ \Leftrightarrow x = 10^{-0{,}18} \\ \Leftrightarrow x \approx 0{,}6606934480076\)
6. \(\log x = 0{,}21\\ \Leftrightarrow x = 10^{0{,}21} \\ \Leftrightarrow x \approx 1{,}6218100973589\)
7. \(\log x = -0{,}34\\ \Leftrightarrow x = 10^{-0{,}34} \\ \Leftrightarrow x \approx 0{,}45708818961488\)
8. \(\log x = -0{,}06\\ \Leftrightarrow x = 10^{-0{,}06} \\ \Leftrightarrow x \approx 0{,}87096358995608\)
9. \(\log x = -0{,}38\\ \Leftrightarrow x = 10^{-0{,}38} \\ \Leftrightarrow x \approx 0{,}41686938347034\)
10. \(\log x = 3{,}6\\ \Leftrightarrow x = 10^{3{,}6} \\ \Leftrightarrow x \approx 3981{,}071705535\)
11. \(\log x = 0{,}2\\ \Leftrightarrow x = 10^{0{,}2} \\ \Leftrightarrow x \approx 1{,}5848931924611\)
12. \(\log x = 1{,}9\\ \Leftrightarrow x = 10^{1{,}9} \\ \Leftrightarrow x \approx 79{,}432823472428\)