Most Important Selected Qs for JEE AdvancedMathematicsLimits
Let g: R R be a differentiable function such that g(2)=-40 and g^ (2)=-5 then _ x 0 ( g (2-x^2 ) g(2) )^ 4 x^2 is equal to
Options
- Ae³²
- Be
- C1 e
- De ⁻⁵
Correct answer
C. 1 e
Step-by-step solution
aligned & _e^ _ x 4 x^2 [ lng (2-x^2 )- lng (2) ] ( 0 0 form ) & _ x 0 g^ (2-x^2 ) g (2-x^2 ) (-2 x) 2 x =e^ - g^ (2) g(2) =e^ - 1 2 = 1 e aligned