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Bepaal x met ZRM

1. \(\log x = 1{,}6\)
2. \(\log x = 0{,}19\)
3. \(\log x = -2{,}7\)
4. \(\log x = 0{,}25\)
5. \(\log x = 3\)
6. \(\log x = 0{,}17\)
7. \(\log x = -0{,}02\)
8. \(\log x = -3{,}8\)
9. \(\log x = 0{,}26\)
10. \(\log x = 0{,}32\)
11. \(\log x = -0{,}38\)
12. \(\log x = -0{,}04\)

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Bepaal x met ZRM

Verbetersleutel

1. \(\log x = 1{,}6\\ \Leftrightarrow x = 10^{1{,}6} \\ \Leftrightarrow x \approx 39{,}81071705535\)
2. \(\log x = 0{,}19\\ \Leftrightarrow x = 10^{0{,}19} \\ \Leftrightarrow x \approx 1{,}5488166189125\)
3. \(\log x = -2{,}7\\ \Leftrightarrow x = 10^{-2{,}7} \\ \Leftrightarrow x \approx 0{,}0019952623149689\)
4. \(\log x = 0{,}25\\ \Leftrightarrow x = 10^{0{,}25} \\ \Leftrightarrow x \approx 1{,}7782794100389\)
5. \(\log x = 3\\ \Leftrightarrow x = 10^{3} \\ \Leftrightarrow x =1000\)
6. \(\log x = 0{,}17\\ \Leftrightarrow x = 10^{0{,}17} \\ \Leftrightarrow x \approx 1{,}4791083881682\)
7. \(\log x = -0{,}02\\ \Leftrightarrow x = 10^{-0{,}02} \\ \Leftrightarrow x \approx 0{,}95499258602144\)
8. \(\log x = -3{,}8\\ \Leftrightarrow x = 10^{-3{,}8} \\ \Leftrightarrow x \approx 0{,}00015848931924611\)
9. \(\log x = 0{,}26\\ \Leftrightarrow x = 10^{0{,}26} \\ \Leftrightarrow x \approx 1{,}81970085861\)
10. \(\log x = 0{,}32\\ \Leftrightarrow x = 10^{0{,}32} \\ \Leftrightarrow x \approx 2{,}089296130854\)
11. \(\log x = -0{,}38\\ \Leftrightarrow x = 10^{-0{,}38} \\ \Leftrightarrow x \approx 0{,}41686938347034\)
12. \(\log x = -0{,}04\\ \Leftrightarrow x = 10^{-0{,}04} \\ \Leftrightarrow x \approx 0{,}91201083935591\)