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Bepaal x

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

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Bepaal x

Verbetersleutel

1. \(\log x = 1\\ \Leftrightarrow x = 10^{1} \\ \Leftrightarrow x =10\)
2. \(\log x = 9\\ \Leftrightarrow x = 10^{9} \\ \Leftrightarrow x =1000000000\)
3. \(\log x = 6\\ \Leftrightarrow x = 10^{6} \\ \Leftrightarrow x =1000000\)
4. \(\log x = 4\\ \Leftrightarrow x = 10^{4} \\ \Leftrightarrow x =10000\)
5. \(\log x = \frac{1}{12}\\ \Leftrightarrow x =\log 10^{\frac{1}{12}}\\ \Leftrightarrow x =\sqrt[12]{ 10 }\)
6. \(\log x = -5\\ \Leftrightarrow x = \log 10^{-5} \\ \Leftrightarrow x = \frac{1}{10^{5}}\)
7. \(\log x = 8\\ \Leftrightarrow x = 10^{8} \\ \Leftrightarrow x =100000000\)
8. \(\log x = -3\\ \Leftrightarrow x = \log 10^{-3} \\ \Leftrightarrow x = \frac{1}{10^{3}}\)
9. \(\log x = -9\\ \Leftrightarrow x = \log 10^{-9} \\ \Leftrightarrow x = \frac{1}{10^{9}}\)
10. \(\log x = \frac{5}{4}\\ \Leftrightarrow x =\log 10^{\frac{5}{4}}\\ \Leftrightarrow x =\sqrt[4]{ 10^{5} }\)
11. \(\log x = -2\\ \Leftrightarrow x = 10^{-2} \\ \Leftrightarrow x =0,01\)
12. \(\log x = -6\\ \Leftrightarrow x = \log 10^{-6} \\ \Leftrightarrow x = \frac{1}{10^{6}}\)