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Bepaal x met ZRM

1. \(\log x = -1{,}2\)
2. \(\log x = -2{,}7\)
3. \(\log x = -0{,}37\)
4. \(\log x = 2\)
5. \(\log x = -1{,}8\)
6. \(\log x = 0{,}06\)
7. \(\log x = -0{,}29\)
8. \(\log x = 0{,}27\)
9. \(\log x = 0{,}7\)
10. \(\log x = 0{,}05\)
11. \(\log x = -1{,}1\)
12. \(\log x = 1{,}3\)

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Bepaal x met ZRM

Verbetersleutel

1. \(\log x = -1{,}2\\ \Leftrightarrow x = 10^{-1{,}2} \\ \Leftrightarrow x \approx 0{,}063095734448019\)
2. \(\log x = -2{,}7\\ \Leftrightarrow x = 10^{-2{,}7} \\ \Leftrightarrow x \approx 0{,}0019952623149689\)
3. \(\log x = -0{,}37\\ \Leftrightarrow x = 10^{-0{,}37} \\ \Leftrightarrow x \approx 0{,}42657951880159\)
4. \(\log x = 2\\ \Leftrightarrow x = 10^{2} \\ \Leftrightarrow x =100\)
5. \(\log x = -1{,}8\\ \Leftrightarrow x = 10^{-1{,}8} \\ \Leftrightarrow x \approx 0{,}015848931924611\)
6. \(\log x = 0{,}06\\ \Leftrightarrow x = 10^{0{,}06} \\ \Leftrightarrow x \approx 1{,}1481536214969\)
7. \(\log x = -0{,}29\\ \Leftrightarrow x = 10^{-0{,}29} \\ \Leftrightarrow x \approx 0{,}51286138399136\)
8. \(\log x = 0{,}27\\ \Leftrightarrow x = 10^{0{,}27} \\ \Leftrightarrow x \approx 1{,}8620871366629\)
9. \(\log x = 0{,}7\\ \Leftrightarrow x = 10^{0{,}7} \\ \Leftrightarrow x \approx 5{,}0118723362727\)
10. \(\log x = 0{,}05\\ \Leftrightarrow x = 10^{0{,}05} \\ \Leftrightarrow x \approx 1{,}122018454302\)
11. \(\log x = -1{,}1\\ \Leftrightarrow x = 10^{-1{,}1} \\ \Leftrightarrow x \approx 0{,}079432823472428\)
12. \(\log x = 1{,}3\\ \Leftrightarrow x = 10^{1{,}3} \\ \Leftrightarrow x \approx 19{,}952623149689\)