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If,A=[(1,1,2),(0,-3,5),(-2,3,4)],then is...

If,`A=[(1,1,2),(0,-3,5),(-2,3,4)]`,then is `4A=[(4,4,8),(0,-12,20),(-8,12,16)]`?

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If A=[(3,4,1),(1,0,-2),(-2,-1,2)] then A^(-1) =?

If A = [(1,0,-4),(0,-1,2),(-1,2,1)] and B= [(5,8,4),(2,3,2),(1,2,1)] then find AB .

If A=[(1,2,5),(2,4,8)]_(2xx3) then A' = A^T=[(1,2),(2,4),(5,8)]_(3xx2)

if A=[{:(1,2,-3),(5,0,2),(1,-1,1):}],B=[{:(3,-1,2),(4,2,5),(2,0,3):}]and c=[{:(4,1,2),(0,3,2),(1,-2,3):}], then compure (A+B) and (B-C), Also , verify that A+(B-C)=(A+B)-C.

Find matrices A and B, if A+B=[{:(1,0," "2),(5,4,-6),(7,3," "8):}]" and "A-B=[{:(-5,-4,8),(11," "2,0),(-1," "7,4):}].

If A=[[1,2,3]], B=[(-5,4,0),(0,2,-1),(1,-3,2)] then (A) AB=[(-2),(-1),(4)] (B) AB=[-2,-1,4] (C) AB=[4,-1,2] (D) AB=[(-5,4,0),(0,4,-2),(3,-9,6)]

If A=[[-5,-8,0],[3,5,0],[1,2,-1]], then A' is

If f(x)=x^2+4x-5 and A=[(1,2),(4,-3)] then f(A)= (A) [(0,-4),(8,8)] (B) [(0,-4),(8,8)] (C) [(1,1),(1,0)] (D) [(8,4),(8,0)]

MAHAVEER PUBLICATION-MATRIX-QUESTION BANK
  1. Given A=[(1//2,4),(2,3//2)] and B=[(5//2,4),(1,1//2)], Find A-B.

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  2. Given A=[(5//2,4),(6,3//2)] and B=[(1//2,2),(4,1//2)], Find A-B.

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  3. If,A=[(1,1,2),(0,-3,5),(-2,3,4)],then is 4A=[(4,4,8),(0,-12,20),(-8,12...

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  4. If ,A =[(1,2),(-2,4)],then -3A=[(-3,-6),(6,-12)]

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  5. Given A=[(1,4),(2,3)](2xx2) and B =[(1,4,2),(2,3,0)](2xx3), Find AB.

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  6. If A=[(1,0),(0,3)] and B=[(2,0),(0,1)]then show AB =BA =[(2,0),(0,3)]

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  7. If A=[(0,2),(0,3)] and B =[(2,5),(0,0)] then AB =[(0,0),(0,0)]

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  8. If A=[(1,2,5),(2,4,8)](2xx3) then A' = A^T=[(1,2),(2,4),(5,8)](3xx2)

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  9. Show that A=[(1,5,6),(5,2,7),(6,7,3)] is a symmetric matrix as A^T =A...

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  10. Prove that A=[(0,1,2),(-1,0,3),(-2,-3,0)] is a skew symmetric matrix ...

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  11. Express the matrix [[3,5],[1,-1]] as the sum of a symmetric and a skew...

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  12. If A is a matrix of order 3xx7and B is a matrix of order 7xx3 then wh...

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  13. Given that, A=(aij)(3xx3) =[(1,6,-1),(5,2,7),(1,3,-5)](3xx3) then find...

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  14. Given that, A=(aij)(3xx3) =[(1,6,-1),(5,2,7),(1,3,-5)](3xx3) then find...

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  15. Given that,A=(aij)(3xx3) =[(1,6,-1),(5,2,7),(1,3,-5)](3xx3) then find ...

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  16. If A =[(1,-1),(2,5)] and B=[(-2,2),(3,1)] then find the values 2A+5B

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  17. If A =[(1,-1),(2,5)] and B=[(-2,2),(3,1)] then find the values A^2-2B^...

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  18. If A =[(1,-1),(2,5)] and B=[(-2,2),(3,1)] then find the values BA+2l, ...

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  19. If A=[(2,-1),(3,2)](2X2) and B=[(1,-1),(2,1)](2xx2)] Find AB.

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  20. In the matrix A=[(2,-1,3),(4,6,1) ],write the order of the matrix

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