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If A=[(0,1),(1,0)], B=[(2,0),(0,1)] then...

If `A=[(0,1),(1,0)], B=[(2,0),(0,1)]` then `(AB)^(T)=`

A

`[(5,-7,12),(1,4,22)]`

B

`[(1,17),(1,-4),(0,2)]`

C

`[(19,-25),(-15,64)]`

D

`[(0,2),(1,0)]`

Text Solution

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The correct Answer is:
D
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DIPTI PUBLICATION ( AP EAMET)-MATRICES-EXERCISE 1A MCQ (ALGEBRA OF MATRICES)
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  2. If 3A=[(-1,2,2),(2,-1,2),(2,2,-1)] then

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  5. If 5A=[(3,-4),(4,x)] and "AA"^(T)=A^(T)A=I then x=

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  6. If A is a square matrix then "AA" is

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  7. A and B are two matrices each of order nxxn. Then which of the followi...

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  8. If A and B are two symmetric matrix of same order, then show that (AB-...

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  9. If A is a symmetric matrix and n epsilon N, then A^(n) is

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  10. If A is a skew symmetric matrix and n is a positive integer then A^(n)...

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  11. If A is a skew-symmetric matrix and n is odd positive integer, then A^...

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  12. If A is a skew symmetric matrix and n is an even positive integer then...

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  13. A is a symmetric matrix or skew symmetric matrix. Then A^(2)is

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  14. Let A be a square matrix. Then A+A^(T) will be

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  16. If A = [(-1,2,3),(2,5,6),(3,x,7)] is symmetric, find value of x.

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  17. If [(0,4,-2),(-4,0,8),(2,-8,x)] is a skew symmetric matrix then find t...

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  18. If [(0,2,1),(-2,0,-2),(-1,x,0)] is a skew symmetric matrix then find t...

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  19. Express A=[(2,0,-3),(4,3,1),(-5,7,2)] as a sum of a symmetric and a sk...

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  20. Find the trace of [(1,3,-5),(2,-1,5),(2,0,1)]

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