Let M and m respectively be the maximum and the minimum values of
f(x) = , x R
Then is equal to :

(1)1280Correct
(2)1295
(3)1040
(4)1215

Question

Let M and m respectively be the maximum and the minimum values of f(x) = vmatrix 1+ ^2 x & ^2 x & 4 4x ^2 x & 1+ ^2 x & 4 4x ^2 x & ^2 x & 1+4 4x vmatrix , x R Then M^4 - m^4 is equal to :

Accepted Answer

(1)

JEE Main 2025 Mathematics question

Solution