MHT CET202012 Oct 2020Morning ShiftMathematicsBasics of MathematicsActual
If |3 x-2| 1 2 then x
Options
- A[ 1 2 , 5 6 ]
- B( 1 2 , 5 6 ]
- C[ 1 2 , 5 6 )
- D( 1 2 , 5 6 )
Correct answer
A. [ 1 2 , 5 6 ]
Step-by-step solution
We have |3 x-2| 1 2 -1 2 (3 x-2) 1 2 -1 2 3 x-2 and 3 x-2 1 2 3 2 3 x and 3 x 5 2 1 2 x and x 5 6 x [ 1 2 , 5 6 ]