The inverse of the matrix `[(2,3),(-4,7)]` is (A) `[(-2,-3),(4,-7)]` (B) `1/26 [(7,-3),(4,2)]` (C) `[(7,4),(-3,2)]` (D) `[(7,-3),(4,2)]`

Multiple inverse of the matrix [(2,1),(7,4)] is (A) [(4,-1),(7,-2)] (B) [(-4,-1),(7,-2)] (C) [(4,-1),(7,2)] (D) [(4,-1),(-7,-2)]

Find the inverse of the matix, A=[[2,-3],[-4,7]] .

The inverse of matrix [[2, 1], [7, 4]] is

The inverse of [(1,2,4),(3,-19,7),(2,4,8)] is

Multiplicative inverse of the matrix [[2,1],[7,4]] is (i) [[4,-1],[-7,-2]] (ii) [[-4,-1],[7,-2]] (iii) [[4,-1],[7,2]] (iv) [[4,-1],[-7,2]]

Write the adjoint of the matrix A=[(-3, 4),(7,-2)] .

Solve the matrix equation [(2,1),(5,0)]-3X=[(-7,4),(2,6)]

1.Find the rank of the matrix [[1,-2,3,4],[-2,4,-1,-3],[-1,2,7,6]]

If A=[(2, 0,-3),( 4, 3, 1),(-5, 7, 2)] is expressed as the sum of a symmetric and skew-symmetric matrix, then the symmetric matrix is (a) [(2, 2,-4 ),(2, 3, 4),(-4, 4, 2)] (b) [(2, 4,-5),( 0, 3, 7),(-3, 1, 2)] (c) [(4, 4,-8),( 4, 6, 8),(-8, 8, 4)] (d) [(1, 0 ,0 ),(0 ,1 ,0),( 0, 0, 1)]