99 Percentile Qs Bank for JEE MainMathematicsLimits
_ x 0 ( 4 ! x^8 (1- x^2 3 - x^2 4 + x^2 3 x^2 4 ) )=
Options
- A8
- B1 6
- C1 24
- D2 3
Correct answer
C. 1 24
Step-by-step solution
aligned & _ x 0 ( 4 ! x^8 (1- x^2 3 - x^2 4 + x^2 3 x^2 4 ) ) & _ x 0 ( 4 ! x^8 (1- x^2 3 ) (1- x^2 4 ) ) & = _ x 0 ( 4 ! x^8 (1-1+2 ^2 x^2 6 ) (1-1+2- ^2 x^2 8 ) ) & .=4 ! [ _ x 0 x^2 6 x^2 6 ) 2 36 [ _ x 0 x^2 8 x^2 8 )^2 2 64 ] & =4 3 2 [1 2 36 1 2 64 ]= 1 24 aligned