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If A=[(1,-1,1),(0,2,-3),(2,1,0)],B=(adjA...

If `A=[(1,-1,1),(0,2,-3),(2,1,0)],B=(adjA)` and `C=5A,` then `(|adjB|)/(|C|)=`

A

(a) `5`

B

(b) `25`

C

(c) `-1`

D

(d) `1`

Text Solution

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The correct Answer is:
d
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