Advertisements
Advertisements
प्रश्न
Given `A = [(1 4),(2 3)] and B = [(-4 -1),(-3 -2)]` Find the matrix C such that C + B = `[(0, 0),(0,0)]`
उत्तर
C + B = `[(0, 0),(0,0)]`
`C = [(0,0),(0,0)] - B = [(0,0),(0,0)] - [(-4 -1),(-3 -2)] = [(0 + 4 , 0 + 1),(0 + 3,0 + 2)] = [(4, 1),(3, 2)]`
APPEARS IN
संबंधित प्रश्न
Evaluate `2[(-1, 0),(2, -3)] + [(3,3),(5,0)]`
If `[(4, -2),(4, 0)] + 3A = [(-2, -2),(1, -3)]`; find A.
Given `A = [(4, 1),(2, 3)]` and `B = [(1,0),(-2, 1)]` find `A^2 - AB + 2B`
If A = `[(1, 4),(2, 1)]`, B = `[(-3, 2),(4, 0)]` and C = `[(1, 0),(0, 2)]`, simplify : A2 + BC.
If `|(2"a" + "b" , "c"),("d" , 3"a" - "b")|` = `|(4 , 3"a"),(7 , 6)|` , find the values of a , b , c and d.
Find matrices X and Y, if
X + Y = `[(5, 2),(0, 9)]` and X - Y = `[(3 , 6),(0, -1)]`
Given A = `[(1, 4),(2, 3)]` and B = `[(-4, -1),(-3, -2)]` find the matrix 2A + B
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
If A = `[(7, 5),(-3, 3)]` and B = `[(-2, 5),(1, 0)]`, then the matrix P (such that A + P = B) is ______.
If `2[(3, x),(0, 1)] + 3[(1, 3),(y, 2)] = [(z, -7),(15, 8)]`, the values of x, y and z are ______.
