2+X = 1081 x +1 2
12. 108, 10
22. 0,51g(2x - 1) +1gVX-9=1
5
5.
13. log3(x² - 4x + 3) = log3(3x +21)
23. 1g(x + 6) – 18(2x – 3) =
= 2 - lg25
1
4
24.
14. log2(9-2") = 3 - X
3
5 - 41gx 1+ Igx
25. 2log2x +log,2x + log, * = 9
15. log3(x - 2) + log3x = log38
+
2.
16. Ig(x - 9) + 2lg/2x -1 = 2
26. log3x + logox + log27X = 5,5
27. 2logzlog2x +
+ log, log, (2/2x) = 1
17. logx-19 = 2
2
28. log 2 + log2X = 2,5
18. logalog, log,15x = 2
19. log x + 3 = 2log,x?
20. 1gx® - 10lgx + 1 = 0
21.log-(x + 3) - log4(x-1) =
= 2-log48
29. log1-x3 - log1-x2 = 0,5
30. logx+1(x2 – 3x + 1) = 1
31. X'gx = 100x
32. X
log,
x + 2
= 8

решите кто нибудь! ​

деня1990    3   04.02.2021 14:01    2