Mathematics, 20.08.2019 00:10 abbypark0804
Find a vector that has the opposite direction of u = (1,-2,4), but which has length square root of 3.
Answers: 1
by dividing 
to ensure this new vector has the magnitude we want. Notice that 
.
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Find a vector that has the opposite direction of u = (1,-2,4), but which has length square root of 3...
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