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Verify that [AB]^T = B^T A^T whereA=[[1,...

Verify that `[AB]^T = B^T A^T` where`A=[[1,2,3],[3,-2,1]],B=[[1,2],[2,0],[-1,1]]`

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Verify that [AB]^T = B^T A^T where A=[[1,2],[2,3],[3,4]]=[[2,3,0],[1,2,3]]

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Verify that (AB)^(T) = B^(T)A^(T) where A=|[1,-2,2],[3,1,-1]| and B=|[2,4],[1,2],[3,-2]| .

Verify that (AB)^-1=B^-1A^-1 if A=[[2,3,],[1,-1,]],B=[[0,1,],[3,1,]]

Verify that (AB)^-1=B^-1A^-1 if A=[[1,2,3,],[4,5,6,],[7,8,9,]],B=[[1,2,0,],[2,3,-1,],[1,-1,3,]]

If A=[[2,1],[1,2]],B=[[3,2],[2,1]] find (AB)^(-1) .

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If A= [[1,2],[-2,3]]B=[[3,2],[1,4]],C=[[2,2],[1,3]] Calculate AB.

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ARIHANT PUBLICATION-MATRICES -ODISHA BUREAU .S TEXTBOOK SOLUTIONS (Exercise (a) )
  1. Find A and B where 2A+B=[[2,2,5],[5,4,3],[1,1,4]]"and" A-2B=[[1,6,5],...

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  2. If A=[{:(4,2),(-1,1):}] and I is the 2xx2 unit matrix, find (A-2I)(A-3...

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  3. Verify that [AB]^T = B^T A^T whereA=[[1,2,3],[3,-2,1]],B=[[1,2],[2,0],...

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  4. Verify that A=[[a,b],[c,d]] satisfies the equation A^2-(a+d)A+(ad-bc...

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  5. If A=[{:(1,2,3),(3,-2,1),(4,2,1):}] , show that A^(3)-23A-40I=0

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  6. Simplify: "[x y z]"xx[[a,h,g],[h,b,f],[g,f,c]]xx[[x],[y],[z]]

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  7. If A and B are matrices of the same order and AB=BA, Then prove that ...

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  8. If A and B are matrices of the same order and AB=BA, Then prove that ...

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  9. If A and B are matrices of the same order and AB=BA, Then prove that ...

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  10. If alphaandbeta are scalars and A is a square matrix then prove that ...

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  11. If alpha "and" beta, are scalars such that A = alpha B+beta I, where A...

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  12. If A=[[-1,3,5],[1,-3,-5],[-1,3,5]]Show that A^2=A.

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  13. If A=[[0,2,3],[2,1,4]] "and" B=[[7,6,3],[1,4,5]] "find " 2A+3B,2A-3B.

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  14. A=[{:(1,0,-2),(2,3,-1):}],B=[{:(4,-1,3),(0,2,1):}]andC=[{:(2,-3,0),(1,...

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  15. A=[{:(1,0,-2),(2,3,-1):}],B=[{:(4,-1,3),(0,2,1):}]andC=[{:(2,-3,0),(1,...

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  16. A=[{:(1,0,-2),(2,3,-1):}],B=[{:(4,-1,3),(0,2,1):}]andC=[{:(2,-3,0),(1,...

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  17. If A=[{:(2,1),(-1,3):}],B=[{:(2,3),(1,1):}]andC=[{:(1,0,2),(-2,3,0):}]...

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  18. [{:(1,-2),(3,2):}][{:(x,2),(1,y):}]=[{:(-3,4),(-1,4):}], find x and y...

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  19. If A=[{:(1,-2,2),(3,1,-1):}]andB=[{:(2,4),(1,2),(3,-1):}] , then veri...

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  20. If A,B,C are matrices of order 2xx2 each and 2A+B+C =[[1,2],[3,0]] A+B...

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