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Mathematics 20 Online
OpenStudy (anonymous):

The adjacent sides of a parallelogram are represented by vectors p=5i-4j+3k and q=3i+2j-k . Find the area of the parallelogram.

OpenStudy (amistre64):

isnt the cross should be useful

OpenStudy (amistre64):

the magnitude of the cross i believe is the area of the paralleler

OpenStudy (anonymous):

I think the formula is |dw:1342360822764:dw| but the acc to the ans it is |dw:1342360852344:dw| WHich is correct?

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