If sum of all the solutions of the equation 8 x ( ( 6 + x ) ( 6 - x ) - 1 2 ) = 1 in [0, ] is k , then k is...

Question

If sum of all the solutions of the equation 8 x ( ( 6 + x ) ( 6 - x ) - 1 2 ) = 1 in [0, ] is k , then k is equal to :

Accepted Answer

(B)

JEE Main 2018 Mathematics question