- #1
Loppyfoot
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Homework Statement
Find two vectors, v1, and v2, whose sum is <-4,1,1>, where v1 is parallel to <2,5,-4>, and where v2 is perpendicular to <2,5,-4>
Homework Equations
I am guessing I use the cross product for this equation, but I'm confused about how to start this problem.
The Attempt at a Solution
any hlep at all would be greatly appreciated!