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The adjacent sides of a parallelogram ar...

The adjacent sides of a parallelogram are `vec(P)=2i-3j+k` and `vec(Q)=-2i+4j-k`. What is the area of the parallelogram ?

A

`4` units

B

`7` units

C

`sqrt(5)` units

D

`sqrt(8)` units

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The correct Answer is:
C
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