Advertisements
Advertisements
प्रश्न
Given `A = [(2, -3)], B = [(0, 2)]` and `C = [(-1, 4)]`; find the matrix X in the following:
A – X = B + C
उत्तर
A – X = B + C
`[(2, -3)] - "X" = [(0, 2)] + [(-1, 4)]`
`[(2, -3)] - "X" = [(0 - 1, 2 + 4)]`
`[(2, -3)] - "X" = [(-1, 6)]`
`[(2, -3)] - [(-1, 6)] = "X"`
`"X" = [(2 + 1, -3 - 6)] = [(3, -9)]`
APPEARS IN
संबंधित प्रश्न
Let `A = [(2,1),(0,-2)], B = [(4,1),(-3,-2)] and C = [(-3,2),(-1,4)]`. Find `A^2 + AC - 5B`
If I is the unit matrix of order 2 × 2; find the matrix M, such that `M - 2I = 3[(-1, 0),(4, 1)]`
If A = `[(0, 2),(5, -2)]`, B = `[(1, -1),(3, 2)]` and I is a unit matrix of order 2 × 2, find AB
If A = `[(0, 2),(5, -2)]`, B = `[(1, -1),(3, 2)]` and I is a unit matrix of order 2 × 2, find BA
If A = `[(0, 2),(5, -2)]`, B = `[(1, -1),(3, 2)]` and I is a unit matrix of order 2 × 2, find IB
Find the matrix A, if `B = [(2, 1),(0, 1)]` and `B^2 = B + 1/2 A`.
If `[(a, 3),(4, 2)] + [(2, b),(1, -2)] - [(1, 1),(-2, c)] = [(5, 0),(7, 3)]` Find the value of a,b and c
Find X if Y = `[(3, 2),(1, 4)]` and 2X + Y = `[(1, 0),(-3, 2)]`
If I is a unit matrix of order 2 and M + 4I = `[(8, -3),(4, 2)]`, the matrix M is ______.
If A = `[(1, 0),(1, 1)]`, B = `[(0, 1),(1, 0)]` and C = `[(1, 1),(0, 0)]`, the matrix A2 + 2B – 3C is ______.