Question: Practice Go Online You can complete your homework onlin Example 1 Solve each equation. 1. log4 X = 2. log16 X = 2 3. 10g25

 Practice Go Online You can complete your homework onlin Example 1

Practice Go Online You can complete your homework onlin Example 1 Solve each equation. 1. log4 X = 2. log16 X = 2 3. 10g25 X = = 4. log, X = = 5. log27 X = 3 6. log8 X = : 2 Example 2 Solve each equation. 1.56 7. log4 (2x2 - 4) = 1094 2x 8. log5 (x2 - 6) = 1095 X 9. log3 (x2 - 8) = 1093 2x 10. 10g4 (2x2 - 20) = 1094 6x 11. 10g2 ( 6 x 2 + 1) = 109/ 2 5x 12. 1096 (6 x2 - 3) = 1096 7x Examples 3 and 4 Use log4 2 = 0.5, log, 3 ~ 0.7925, and log, 5 ~ 1.1610 to approximate the value of each expression. 13. log4 30 14. log4 20 15. 1094 3 16. 1094 3 17. log4 9 Tomeow s of 19318. log, 8 Example 5 Use log, 3 ~ 1.5850 and log2 5 ~ 2.3219 to approximate the value of each expression. 21. log2 125 19. log, 25 20. log2 27 22. log, 625 23. log2 81 24. log, 243

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