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OpenStudy (anonymous):
For the vectors x=(0,6,-5), y=(2,1,4) and z=(-2,3,-1) what is the value of (2x+y)·(3y-z)? (dot product question and each letter is a vector)
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OpenStudy (amistre64):
add what needs to be added, and dot the results .... its just an exercise in your ability to perform some rather basic operations
OpenStudy (anonymous):
I solved the question !
OpenStudy (skullpatrol):
Good job :D
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