Решить уравнение (366-375). 366. 1) log, (5x - 1) = 2;
4) log, (x + 3) = 2;
2) log, (3x + 1) = 2;
5) lg(3x - 1)= 0;
3) log, (2x - 3)=1;
6) lg (2 - 5x)= 1.
367. 1) log, (5x + 3) = log, (7x + 5);
2) log, (3x - 1) = log, (6x +8).
2; ;
2
368. 1) log2
= log, x,
i=182;
r-1
2) logi
= log1 x;
4) lg =
2
I-2
369. 1) log, (x2 - x)= 1;
4) log, (x2 + 2x - 4) = 2;
2) log, (x2 + 3x) = 2;
5) log. (x2 + 3x - 6)=-2;
3) Ig *+8
r-1
1-4-1gx.
10
log, 7-2
3
3) logg (x2 - 4x - 2) = 1; 6) log, (rº- 5x +33)=-3.
370. 1) log, (x - 5) + log, (x + 2) = 3; 3) Ig (x + V3 )+ Ig(x - V3 ) = 0;
2) log, (x - 2) + log, (x + 6) = 2; 4) lg (x - 1)+Ig (x + 1) = 0;
371. 1) lg (x - 1)-Ig (2x - 11)=lg 2;
2) lg(3x - 1) - lg (x + 5) = 1g 5;
3) log, (2x2 - 7x+6) - log, (x - 2) = log, x;
4) log, (x3 - x) - log, * = log, 3.​

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