KCET2017MathematicsThree Dimensional Geometry
( _ - I 2 ^ 2 d x e^ x +1 ) is equal to
Options
- A( 00 )
- B( 11 )
- C( - 2 )
- D( 2 )
Correct answer
D. ( 2 )
Step-by-step solution
Given that, ( _ - 2 ^ / 2 d x e^ x +1 ) ( = _ - 2 ⁰ d x e^ x +1 + ₀^ 2 d x e^ x +1 ) ( = _ 2 ⁰ -d x e^ - x +1 + ₀^ 2 d x e^ x +1 ) ( = ₀^ 2 e^ x d x 1+e^ 2 + ₀^ 2 d x e^ x +1 ) ( = ₀^ 2 (1) d x= .(x) |₀ ^ 2 = 2 )