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anonymous
 one year ago
Let u = <4, 3>. Find the unit vector in the direction of u, and write your answer in component form
anonymous
 one year ago
Let u = <4, 3>. Find the unit vector in the direction of u, and write your answer in component form

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xapproachesinfinity
 one year ago
Best ResponseYou've already chosen the best response.0the unit vector is found this way \(\Huge \vec{a}=\frac{\vec{u}}{\vec{u}}\) where is a is our unit vector

xapproachesinfinity
 one year ago
Best ResponseYou've already chosen the best response.0u is the magnitude of u found by this \(\Huge \vec{u}=\sqrt{(4)^2+(3)^2}\)

xapproachesinfinity
 one year ago
Best ResponseYou've already chosen the best response.0So \(\huge \vec{a}=\frac{<4,3>}{\sqrt{(4)^2+(3)^2}}\)

xapproachesinfinity
 one year ago
Best ResponseYou've already chosen the best response.0we just need to simplify that and done!

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Thank you so much! @xapproachesinfinity

xapproachesinfinity
 one year ago
Best ResponseYou've already chosen the best response.0i guess you can do the rest yes?
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