tolong di jawab,terima kasih

(a²-b²)=a+b a-b
(4-2x)²-(1)²<0
=[(4-2x)+(1)][(4-2x)-(1)<0
=4-2x+1<0. 4-2x-1<0
=4+1-2x<0. 4-1-2x<0
=5-2x<0. 3-2x<0
=-2x<-5. -2x<-3
=x<-5/2. x<-3/2