Natural logarithms Quiz

Name: ______________________   Date: __________   Score: ____ / 10

10 questions. Calculator allowed. Show your working. steplyclass.com/algebra-2/natural-logarithms/quiz/

1. 1

   Calculate ln(e⁴)

   Answer: ____________________

2. 2

   Calculate ln(e⁷)

   Answer: ____________________

3. 3

   Solve e^x = 5
   1. A) x ≈ 16.09
   2. B) x ≈ 1.609
   3. C) x ≈ 0.1609

4. 4

   Solve e^x = 30

   Answer: ____________________

5. 5

   Solve ln(x) = 1
   1. A) x ≈ 10
   2. B) x ≈ 0.2718
   3. C) x ≈ 2.718
   4. D) x ≈ 27.18

6. 6

   Solve e^{x + 1} = 10

   Answer: ____________________

7. 7

   Solve ln(x − 1) = 3
   1. A) x ≈ 2.1086
   2. B) x ≈ 1001
   3. C) x ≈ 21.086
   4. D) x ≈ 210.86

8. 8

   Solve ln(2x) = 1

   Answer: ____________________

9. 9

   Solve e^{2x + 1} = 9
   1. A) x ≈ 0.0599
   2. B) x ≈ 0.599
   3. C) x ≈ 5.99

10. 10

    Solve ln(2x − 1) = 3

    Answer: ____________________