Question

Tolong bantu dong 2-5

Answer 1

3. 
    
    
    (x - 1) (x - 2 ) = 0
    x = 1 atau x = 2
HP = { x < 1 dan x > 2}

Answer 2

4/(x-3) < 2/ (x-1)
4x-4 < 2x -6
2x<-2
x< -1