please answer the questions that are circled.

2. Solve (x + 3)- Skill Building In Problems 5-32, solve each logarithmic equation. Express irrational solutions in exact form and as a decimal rounded to three places. Verify your results using a graphing utility. 7. Jog, ( 5.x) = 4 5.) 10g4. = 2 6. log (.x + 6) = 1 10. logs (2r + 3) = logs 3 8. log3 (3.x - 1) = 2 (9. log. (x + 2) = log. S 13. 3 log2 . = -log, 27 11 - 1083 * = 2 1083 2 12. -2 log, x = log, 9 14. 2 log5 x = 3 log5 4 15 ) 3 log , ( x - 1 ) + log 2 4 = 5 16. 2 log3 (x + 4) - log3 9 = 2 18. log .r + log (.x - 21) = 2 19. log(2.r + 1) = 1 + log(x - 2) 17. log .x + log(.r + 15) = 2 22. logo(x + 4) + logo(x + 3) = 1 20. log (2x) - log (x - 3) = 1 \\21. log2 (.x + 7) + log2 (.* + 8) = 1 23. 10gs(x + 6) = 1 - 10gs(x + 4) 24. logs (x + 3) = 1 - logs (x - 1) 25. In x + In (x + 2) = 4 26. In ( x + 1) - In.x = 2 27. log3 (x + 1) + log3(x + 4) = 2 28. logz (x + 1) + log2(x + 7) = 3 29. log1/3 (x2 + x) - 10g1/3 (.12 - .x) = -1 30. log. (.12 - 9) - log, (x + 3) = 3 31. loga (x - 1) - 10ga (x + 6) = 10ga(x - 2) - 10gu (.x + 3) 32. logar + loga (.x - 2) = 10g. (x + 4) In Problems 33-60, solve each exponential equation. Express irrational solutions in exact form and as a decimal rounded to three deci places. Verify your results using a graphing utility. 33. 2-5 = 8 34. 5-* =25 35. 2* = 10 36. 3' = 14 37 8-* = 1.2 38. 2* = 1.5 39 5(23x ) = 8 40. 0.3 (402) = 0.2 41.) 31 -21 = 45 42. 2.r+1 = 51-2x 43. = 71-x 44. 4 3 = 5x 45. 1.2* = (0.5) - 46. 0.31+x = 1.72-1 47. 7-x = et 48. etts = . 49. 22 + 24- 12=0 50. 320 + 3x - 2= 0 51. 32 + 37+1 - 4=0 \\ 53. 16* + 4*+1 - 3=0 52. 23 + 21+2 - 12 = 54. 94 - 3*+1 +1=0 55. 25* - 8.5% = -16 57. 3. 4* + 4.2* +8 = 0 56. 36 - 6.61 = -9 58. 2 . 49* + 11. 7* + 5 = 0 59. 4" - 10:4=3 60. 3' - 14.3-x=5 In Problems 61-74, use a graphing utility to solve each equation. Express your answer rounded to two decimal places. 61. logs (x + 1) - log, (x - 2) = 1 63. et = -x 62. logz (x - 1) - log6(x + 2) = 2 64. e= = x+2 65. et = x2 67. In x = -x 66. et =13 68. In (2x) = -x+2 71. e* + In.x =4 69. In x = x' - 1 70. In x = -x2 72. ex - In .x = 4 73. e "* = In.x 74. e" = -Inx