soal-soal logaritma

Logaritma seringkali merupakan sesuatu yang kurang dipahami oleh anak-anak SMA. Hal ini penyebabnya adalah mereka jarang melatih diri dengan soal-soal yang setahap demi setahap (step by step). Untuk itu, di sini saya susun soal-soal logaritma mulai dari soal-soal yang sangat sederhana. Mudah-mudahan banyak bermanfaat bagi mereka yang mau belajar



1. 3log 9 = ...
2. 2log 16 = ...
3. 5log 125 = ...
4.
5.
6. 5log 1 = ...
7. 11log 1 = ...
8. log 100 = ...
9. log 1000 = ...
10. log 10.000 = ...
11. 49 log 7 = ...
12. 8 log 2 = ...
13. 9log 27 = ...
14. 32log 8 = ...
15.
16.
17.
18. 5log 4 + 5log 6,25 = ...
19. 3log 5 + 3log 32,4 + 3log 0,5 = ...
20. 7log 98 - 7log 2 = ...
21. 6log 8 + 6log 54 - log 2 = ...
22.
23.
24.
25.
26. 3log 16. 5log 125. 2log 243 = ...
27. 25log 27log 81 32log 625 = ...
28.
29.
30.

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