Math

Find the area of the parallelogram that has the vectors as adjacent sides.

u = i+2j+2k v = i+k

I know that I have to use (-2,-2,2)

sqrt (1-2)^2 + (2+2)^2 + (2-2)^2 =
sqrt17

Area = sqrt 17. Is this correct?

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  1. yes

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    posted by travis

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