log10 met rekenmachien

Hoofdmenu Eentje per keer 

Bepaal x met ZRM

  1. \(\log x = -3{,}5\)
  2. \(\log x = 0{,}08\)
  3. \(\log x = -0{,}19\)
  4. \(\log x = -3{,}8\)
  5. \(\log x = 0{,}37\)
  6. \(\log x = -2{,}2\)
  7. \(\log x = -0{,}08\)
  8. \(\log x = 3{,}4\)
  9. \(\log x = 0{,}25\)
  10. \(\log x = 3{,}6\)
  11. \(\log x = -0{,}32\)
  12. \(\log x = -1{,}3\)

Bepaal x met ZRM

Verbetersleutel

  1. \(\log x = -3{,}5\\ \Leftrightarrow x = 10^{-3{,}5} \\ \Leftrightarrow x \approx 0{,}00031622776601684\)
  2. \(\log x = 0{,}08\\ \Leftrightarrow x = 10^{0{,}08} \\ \Leftrightarrow x \approx 1{,}2022644346174\)
  3. \(\log x = -0{,}19\\ \Leftrightarrow x = 10^{-0{,}19} \\ \Leftrightarrow x \approx 0{,}64565422903466\)
  4. \(\log x = -3{,}8\\ \Leftrightarrow x = 10^{-3{,}8} \\ \Leftrightarrow x \approx 0{,}00015848931924611\)
  5. \(\log x = 0{,}37\\ \Leftrightarrow x = 10^{0{,}37} \\ \Leftrightarrow x \approx 2{,}3442288153199\)
  6. \(\log x = -2{,}2\\ \Leftrightarrow x = 10^{-2{,}2} \\ \Leftrightarrow x \approx 0{,}0063095734448019\)
  7. \(\log x = -0{,}08\\ \Leftrightarrow x = 10^{-0{,}08} \\ \Leftrightarrow x \approx 0{,}83176377110267\)
  8. \(\log x = 3{,}4\\ \Leftrightarrow x = 10^{3{,}4} \\ \Leftrightarrow x \approx 2511{,}8864315096\)
  9. \(\log x = 0{,}25\\ \Leftrightarrow x = 10^{0{,}25} \\ \Leftrightarrow x \approx 1{,}7782794100389\)
  10. \(\log x = 3{,}6\\ \Leftrightarrow x = 10^{3{,}6} \\ \Leftrightarrow x \approx 3981{,}071705535\)
  11. \(\log x = -0{,}32\\ \Leftrightarrow x = 10^{-0{,}32} \\ \Leftrightarrow x \approx 0{,}47863009232264\)
  12. \(\log x = -1{,}3\\ \Leftrightarrow x = 10^{-1{,}3} \\ \Leftrightarrow x \approx 0{,}050118723362727\)
Oefeningengenerator wiskundeoefeningen.be 2025-03-16 20:35:53
Een site van Busleyden Atheneum Mechelen