JEE Main 2023 Mathematics question
Let the determinant of a square matrix A of order m be m – n, where m and n satisfy 4m + n = 22 and 17m + 4n = 93. If det(n adj(adj (mA))) = , then a + b + c is equal to
Answer: (B)
Let the determinant of a square matrix A of order m be m – n, where m and n satisfy 4m + n = 22 and 17m + 4n = 93. If det(n adj(adj (mA))) = , then a + b + c is equal to