log3 (2x-1)<_3
log3(2x-1)<=log3(9)
2x-1<=9
2x<=10
x<=5
ОДЗ 2х-1>0 2x>1 x>1/2
(1/2;5]
наибольшее целое решение 5
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log3 (2x-1)<_3
log3(2x-1)<=log3(9)
2x-1<=9
2x<=10
x<=5
ОДЗ 2х-1>0 2x>1 x>1/2
(1/2;5]
наибольшее целое решение 5