MHT CET20244 May 2024Evening ShiftMathematicsTrigonometric EquationsActual
The Solution set of the equation ^2 - = 1 4 in the interval [0,2 ] is
Options
- A6 , 5 6
- B3 , 5 3
- C3 , 2 3
- D2 3 , 4 3
Correct answer
B. 3 , 5 3
Step-by-step solution
aligned & ^2 - = 1 4 & (1- ^2 )- = 1 4 & 4-4 ^2 -4 -1=0 & 4 ^2 +4 -3=0 & = -1 2 or = 1 2 & =2 - 3 , 3 & = 5 3 , 3 aligned