AP EAMCET201823 Apr 2018Evening ShiftMathematicsLimitsActual
[ _ x 2 |x|+ x |x|-3 x + _ x 0 ( 2 ^2 x ) x^2 ]
Options
- A1
- B-1
- C0
- D1 2
Correct answer
B. -1
Step-by-step solution
aligned & [ _ x 2 |x|+ x |x|-3 x + _ x 0 ( 2 ^2 x ) x^2 ] & = [ _ x 2 x+ x x-3 x + _ x 0 ( 2 (1- ^2 x ) ) x^2 ] & = [ _ x 3 x -2 x + _ x 0 ( ( 2 ^2 x ) ( 2 ^2 x ) 2 ^2 x x^2 ) ] & = [- 3 2 + 2 ]= (- )=-1 . aligned