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2. 2 Switching From Exp and Log Forms Solving Log Equations Properties of Logarithms Solving Exp Equations Lnx 100 200 300 400 500

3. 3 Switching From Exp and Log Forms 100 Log 3 81=x Write in exponential form and solve for x.

4. 4 Switching From Exp and Log Forms 200 Log 2 x=-4.

5. 5 Switching From Exp and Log Forms 300 Switch log x 25 = 2 to exponential form and solve for x.

6. 6 Switching From Exp and Log Forms 400

7. 7 Switching From Exp and Log Forms 500 log 2 80 – log 2 5 = x.

8. 8 Solving Log Equations 100 Solve the logarithmic equation

9. 9 Solving Log Equations 200 Solve the logarithmic equation log 5 125 – log 5 5 = x

10. 10 Solving Log Equations 300 Solve the logarithmic equation

11. 11 Solving Log Equations 400

12. 12 Solving Log Equations 500

13. 13 Properties of Logarithms 100 Simplify the expression

14. 14 Properties of Logarithms 200 Simplify the expression

15. 15 Properties of Logarithms 300 Write in terms of base 10 using the change of base formula. 1. log 4 6 2. log 9 17

16. 16 Properties of Logarithms 400 Express the following as a single logarithm and simplify, if possible. 1.log 10 25 + log 10 4 2.log 6 360 – log 6 10

17. 17 Properties of Logarithms 500 A log table says that log 2 = a and log 9 = b. Describe in terms of a or b log 18 and log 2 81.

18. 18 Solving Exponential Equations 100 Solve the exponential equation

19. 19 Solving Exponential Equations 200 Solve the exponential equation

20. 20 Solving Exponential Equations 300 Solve the exponential equation. Leave in calculator ready form

21. 21 Solving Exponential Equations 400 Solve e 2x – 5e x + 6=0

22. 22 Solving Exponential Equations 500 Solve the exponential equation. Leave in calculator ready form

23. 23 Lnx 100 lne 5

24. 24 lnx 200

25. 25 lnx 300 Ln(2x-5)-ln1=5 Solve for x. Leave in calculator ready form

26. 26 lnx 400 Ln(x)-ln(x-1)=2ln5

27. 27 lnx 500 27 ln(x-1)+ln(x+1)=2