2.78. Rozwiąż równania. a) log. (log, x) = 0 b) log,.,(3x²+ 3x)=3 c) log, (x²-4x+4)= 1 b) log: (log.x) = 1 c) log [3+ 2log (1+ <=0 d) log, [1-log, (x+4)]=-1 e) log, [3+log, (log, x+10)]-2 2 f) log 3,5-3log, (log, x+1)= H
2.78. Rozwiąż równania. a) log. (log, x) = 0 b) log,.,(3x²+ 3x)=3 c) log, (x²-4x+4)= 1 b) log: (log.x) = 1 c) log [3+ 2log (1+ <=0 d) log, [1-log, (x+4)]=-1 e) log, [3+log, (log, x+10)]-2 2 f) log 3,5-3log, (log, x+1)= H
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