1. 7.5 NOTES – APPLY PROPERTIES OF LOGS

2. Condensed formExpanded form Product Property Quotient Property Power Property

3. Expand. 1.

4. Expand. 2.

5. Expand. 3.

6. Expand. 4.

7. Condense. 5.  1.099

8. Condense. 6.

9. Condense. 7.

10. Use log 6 5  0.898 and log 6 8  1.161 to evaluate the logarithm. 8. 0.898 – 1.161 –0.263

11. Use log 6 5  0.898 and log 6 8  1.161 to evaluate the logarithm. 9. 1.161 + 0.898 2.059

12. Use log 6 5  0.898 and log 6 8  1.161 to evaluate the logarithm. 10. 3(0.898) 2.694

13. Change-of-base formula

14. Use the change-of-base formula to evaluate the logarithm. 11. log 5 8  1.292

15. Use the change-of-base formula to evaluate the logarithm. 12. log 8 14  1.269

16. Use the change-of-base formula to evaluate the logarithm. 13. 5log 30  7.386

17. Use the change-of-base formula to evaluate the logarithm. 14. 2ln 9  4.394