Автор - nataligrishina

помогите решить неравенство log 0,2(2х-3)<3

Ответ

Автор - m11m
log0.2 (2x-3)<3
log0.2 (2x-3) < log0.2 (0.2)³
{2x-3>0
{2x-3> 0.2³

2x-3>0
2x>3
x>1.5

2x-3>0.2³
2x>0.008+3
2x>3.008
x>1.5004
x∈(1.5004; +∞)

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