Advertisements
Advertisements
प्रश्न
The inverse matrix of `((3,1),(5,2))` is
विकल्प
`((2,-1),(-5,3))`
`((-2,5),(1,-3))`
`((3,-1),(-5,-3))`
`((-3,5),(1,-2))`
उत्तर
`((2,-1),(-5,3))`
APPEARS IN
संबंधित प्रश्न
Find the inverse of the following matrix.
`[(0,1,2),(1,2,3),(3,1,1)]`
Find the inverse of the following matrices by transformation method:
`[(2, 0, −1),(5, 1, 0),(0, 1, 3)]`
State whether the following is True or False :
Singleton matrix is only row matrix.
The adjoint matrix of `[(3, -3, 4),(2, -3, 4),(0, -1, 1)]` is ______.
If A = `[(1, 2, 3),(1, 1, 5),(2, 4, 7)]`, then find the value of a31A31 + a32A32 + a33A33.
If A(α) = `[(cos alpha, sin alpha),(-sin alpha, cos alpha)]` then prove that A2(α) = A(2α)
If A = `[(1,3,3),(1,4,3),(1,3,4)]` then verify that A(adj A) = |A| I and also find A-1.
If A = `[(3, -3, 4), (2, -3, 4), (0, -1, 1)]` then A-1 = ______
Find the cofactors of the elements of the matrix
`[(-1, 2),(-3, 4)]`
If A = `[(1, 2, 3),(-1, 1, 2),(1, 2, 4)]` then (A2 – 5A)A–1 = ______.
