matematika nmr 2,tlng jwb ya

6 8 pindah kekiri
---- < ------
x-3 x-2

6 8(x-3)
----- - ----------- < 0
x-3 x-2

6 - 8x+24 dengan x tdk = x-3
--------------- < 0 x = 3
(x-3) (x-2)

(-8x+30)
-------------- <0
(x-3) (x-2)

(-8x+30) (x-3) (x-2) < 0
-8+30= 0 x-3=0 x-2=0
-8x = -30 x =3 x = 2
x = -30/-8
x = 15/4
x = 3 3/4

|--------------| |-----------|
+++++ | ------------ | ++++++ |-----------|
--------+-------------+-------------+------------
2 3 15/4

jadi hp = { 2<x<3 atau x>=15/4 }

semoga bermanfaat