Rozwiąż nierówności:
a) 1/x < 1/3
b) x-3 / 2x-1 > 1
c) 3x-2/2x-3 < 3
a) 1/x < 1/3 x różna od zera1<1/3 x
x>3b) x-3 / 2x-1 > 1x-3>2x-1
x-2x>-1+3
-x>2
x<-2c) 3x-2/2x-3 < 3
3x-2<3(2x-3)
3x-2<6x-9
3x-6x<-9+2
3x<-7
x<-7/3
a) 1/x < 1/3 x =\=zera =\= różne od1<1/3 x
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a) 1/x < 1/3 x różna od zera
1<1/3 x
x>3
b) x-3 / 2x-1 > 1
x-3>2x-1
x-2x>-1+3
-x>2
x<-2
c) 3x-2/2x-3 < 3
3x-2<3(2x-3)
3x-2<6x-9
3x-6x<-9+2
3x<-7
x<-7/3
a) 1/x < 1/3 x =\=zera =\= różne od
1<1/3 x
x>3
b) x-3 / 2x-1 > 1
x-3>2x-1
x-2x>-1+3
-x>2
x<-2
c) 3x-2/2x-3 < 3
3x-2<3(2x-3)
3x-2<6x-9
3x-6x<-9+2
3x<-7
x<-7/3