JEE Advanced 2020 Full Test 2 Paper 1

Question : 41 of 54

Marks: +1, -0

Let A and B are commutative square matrices of order three such that A is symmetric and B is skew symmetric, if C=(A+B)T(A+B)(A−B)−1 (where XT and |x| denotes transpose and determinant value of x respectively), then