Question

|3x-2x/1+x|<-4 penyelesaian ny gimana

Answer 1

3x -2x
---------- < -4
1 + x

= 1x
------- < -4

= 1 x
------- < 0


= 1x
------- < o


= -4 < 0


kira2 begitu
-4 + x
1 (-4) + x

1 + x