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Let X= [[x],[y],[z]], D= [[3],[5],[11]],...

Let `X= [[x],[y],[z]], D= [[3],[5],[11]]`, A= `[[1,-1,2],[2,1,1],[4,-1,-2]]` . If `X=A^-1 D`,
then `X`=

A

`[[1],[0],[2]]`

B

`[[(8)/(3)],[-(1)/(3)],[0]]`

C

`[[(8)/(3)],[1],[0]]`

D

`[[(8)/(3)],[(1)/(3)],[-1]]`

Text Solution

Verified by Experts

The correct Answer is:
B
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HIMALAYA PUBLICATION-MATRICES AND DETERMINANTS-QUESTION BANK
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