quiz7%(home%practice)% mac1140823% % …amanakov/mac1140/quizes/quiz7.pdf · microsoft word -...
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Quiz 7 (Home practice) MAC1140-‐23
Due Mo, Feb 11 (noon) Sections 4.3-‐4.4 Student’s Name :
Write ONLY your answers. Use scratch paper
1. log ! 4 =
2. log ! 81 =
3. log!.! 2! =
4. log!.!" 4! =
5. log!!9 =
6. log! !!!
=
7. log! !!!"
=
8. log !!!
!!
=
9. log !!!
!!
=
10. log!!.! 25 =
11. log!!!0.09! =
12. log !!!0.25!
=
13. log !.! 2!! =
14. log !!.!! 2.5 =
15. log! !!"
0.8! =
16. log 10! =
17. log! 1.5 + log! 2 =
18. log!" 3 + log!" 4 =
19. log! 12 − log! 2 =
20. log! 24 − log! 3 =
21. log! 18 − log! 2 =
22. log!" 5 + log!" 45 =
for necessary work (no need to include it).
23. log!" 9 + 2 log!" 4 =
24. 2log!" 2 + log!" 49 =
25. log! 2 6 − 0.5 log! 4 =
26. log ! 2 − log!!! =
27. log ! 18 −!!log ! 8 =
28. log !! 6! + log!!27 =
29. log! 12 + log!!3 =
30. 2!"#! ! =
31. 3!"#!
!! =
32. 5!!!"#! ! =
33. 4!!!"#! ! =
34. 0.5!"# ! ! =
35. 0.4! !"#!.! ! =
36. 2! !"#! ! =
37. 2!!!"# ! !! =
38. 3!!!"# ! !! =
39. 4!.!!! !"# ! !! =
40. 5!
!"#! ! =
41. !"# !!
!"# !!
=
42. !"#! !!
!"#!!!"
=
43. log! 3 ∗ log! 4 =
44. log!!0.4 ∗ log!.! 3 =