Question

Ajutatima va rog mult la aceste exercitii
1) x-1 supra 4 + x+3 supra2 < 1- x supra 6
2) (x-3)(x-6)<(x-1)(x-2)
Va rog mult ajutatima

Answer 1

1) (x-1)/4 + (x+3)/2 < (1- x)/ 6
3x-3+6x+18<2-2x
11x<-13
x<-13/11

2) (x-3)(x-6)<(x-1)(x-2) =
 x²-3x-6x+18<x²-x-2x+2
 -6x+18<+2
16<6x
x<16/6
x<8/3