 5. Log3 9. 3 лог3 7. Log 9 3 x log 9 7. Log2. |  Log3 2 log3 2 log2 6 log3 6. 2log2 7. лог 3(х-7)=лог 2(2х+1). Log 9 3 x log 9 7. Log 9 3 x log 9 7. |
 3lg 2 1 1 log 10 lg 2 lg 2. Log_3〖1/х〗 +log_3〖(х^2 〗+3х-9)≤log_3〖(х^2 〗+3х +1/х – 9). Log3(x-2)<2. логарифм 7 (х+6) = лог 9(6х-9). Log 9 3 x log 9 7. |  лог 3 х2-х-3 лог 3 2х2+х-3. Log 9 3 x log 9 7. Log 9 3 x log 9 7. Log2x-3=корень 1+3log2x. Log9 x 7 2 log81 x 3 4+log3 x 3 3x. |
 Log3 (x 2 − 1) · (log9 (x − 1) + log9 (x + 1)). Log 9 3 x log 9 7. X log3 x 81. Log 9 3 x log 9 7. лог 3 5 лог 3 7 лог 7 0. |  2. Log2(9^(x-1)+7)^-2<log2(3^(x-1)+1). Log 9 3 x log 9 7. Log99 1. Log 9 3 x log 9 7. |
 Log 3 x-log9 x+ log81. Log2(1024). Log5a^7 если log5a. Log4log5 25. корень 5 log5³= корень 3 log5². |  9log7 x 2+x-2 10+log7 x-1 9 x+2. лог 7 х > 1 лог 7 х > -1. Log1/3(x-2)-log9(x-2)=-3/2. Log 10. Log 9 3 x log 9 7. |
 Log2(log3 9+2). Log 9 3 x log 9 7. \log 3(1)/(3\sqrt(3)). Log 9 3 x log 9 7. Log81x+log9x+log3x 7. |  9\2+log92. Log 9 3 x log 9 7. Log 9 3 x log 9 7. Log 9 3 x log 9 7. Log 9 27 log 9 3. |
 Log9 13-x log9 10. математика log 1\6 (7x-9)=log1\6x. Log 9 3 x log 9 7. Log5 4. Log 9 3 x log 9 7. |  Log 9 3 x log 9 7. 9 log 3 4 решение. решение уравнения log2 x =log2 9+log2 5. Log2(3x-1)>log2(2-7x). Log 9 3 x log 9 7. |
 2 2. Log0 2 3 и log0. 3log23 log32. Log3 из 9. |  Log 9 3 x log 9 7 |
 Log 9 3 x log 9 7 |  Log 9 3 x log 9 7 |
 Log 9 3 x log 9 7 |  Log 9 3 x log 9 7 |
 Log 9 3 x log 9 7 |  Log 9 3 x log 9 7 |
