Odpowiedzi

2010-03-12T12:03:32+01:00
(x-3)(x-1)(x+5)<3
x-3x-1x+5<3
x-3x-x<3-5
-4x+x<-2
-3x<-2 / (-3)
x< - 2/3
2010-03-12T12:20:02+01:00
(x-3)(x-1)(x+5)<3
x-3x-1x+5<3
x-3x-x<3-5
-4x+x<-2
-3x<-2 / (-3)
x< - 2/3
2010-03-12T12:44:49+01:00
(x-3)(x-1)(x+5)<3

x-3x-1x+5<3

x-3x-x<3-5

-4x+x<-2

-3x<-2 / (-3)

x< - 2/3
:]
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