rozwiaz nierownosc |3x-2|<7
ocen wartosc logoczna zdania (15<15)=>(5=|-5|)
|3x-2|<7
3x-2<7
3x<9
x<3
3x-2>-7
3x>-5
x>-5/3
x∈(-5/3,3)
(15<15)=>(5=|-5|)
0=>1
prawda
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|3x-2|<7
3x-2<7
3x<9
x<3
3x-2>-7
3x>-5
x>-5/3
x∈(-5/3,3)
(15<15)=>(5=|-5|)
0=>1
prawda