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Mixed exercises: e- and ln-function

Löse die Gleichungen über der Grundmenge G=

  1. ex=9,5

  2. e2x=3

  3. 3e0,1x+2=18

  4. 2lnx=18

  5. ln(3x)ln(1,5)=2

  6. ln(3x)=ln(27)

  7. ln(5ex+2)=ln(25)2

  8. ex25ex=0

  9. e3+5xe2x=e9


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