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Let overset(to)(a(r))=x(r )hat(i)+y(r )h...

Let `overset(to)(a_(r))=x_(r )hat(i)+y_(r )hat(j)+z_(r )hat(k),r=1,2,3` three mutually prependicular unit vectors then the value of `|{:(x_(1),,x_(2),,x_(3)),(y_(1),,y_(2) ,,y_(3)),(z_(1),,z_(2),,z_(3)):}|` is equal to

A

0

B

`pm1`

C

`pm2`

D

`pm4`

Text Solution

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The correct Answer is:
B
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