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If A=[[1, 2], [-1, 3]], B=[[0, 1], [2, 4...

If `A=[[1, 2], [-1, 3]], B=[[0, 1], [2, 4]] and AX=B`, then X=

A

`(-1)/(5)[[-4, -5], [2, 5]]`

B

`(1)/(5)[[-4, -5], [2, 5]]`

C

`-[[-4, -1], [2, 1]]`

D

`[[-4, -1], [2, 1]]`

Text Solution

Verified by Experts

The correct Answer is:
B
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NIKITA PUBLICATION-MATRICES-MULTIPLE CHOICE QUESTIONS
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  3. If A=[[1, 2], [-1, 3]], B=[[0, 1], [2, 4]] and AX=B, then X=

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  8. If A=[[0, 1, 0], [1, 0, 0], [0, 0, 1]], then A^(-1)=

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  10. The inverse of the matrix [[1, 0, 0], [2, 1, 0], [3, 3, 1]] is

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  11. The inverse of the matrix [[2, 1, 3], [1, 0, 1], [1, 1, 1]] is

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  12. The inverse of the matrix [[1, 3, 3], [1, 4, 3], [1, 3, 4]] is

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  13. The inverse of the matrix [[3, -2, -1], [-4, 1, -1], [2, 0, 1]] is

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  14. The inverse of the matrix [[1, 0, 0], [3, 3, 0], [5, 2, -1]] is

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  15. If A=[[1, 0, 0], [a, 1, 0], [b, c, 1]], then A^(-1)=

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  16. The inverse of the matrix [[1, 2, 3], [0, 2, 4], [0, 0, 5]] is

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  20. The inverse of the matrix [[0, 1, 2], [1, 2, 3], [3, 1, 1]] is

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