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robert_ford80

  • 2 years ago

I need to find the unit vector of v = (3,1). see following post for answer.

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  1. robert_ford80
    • 2 years ago
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    \[1\div \sqrt{10}\]

  2. myko
    • 2 years ago
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    unit vector =v/|v|=(3/sqrt10,1/sqrt10)

  3. robert_ford80
    • 2 years ago
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    hold on i'm trying to figure out how to use this latex editor

  4. robert_ford80
    • 2 years ago
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    I can't figure out how to write fractions with the equation editor

  5. Muhammad_Nauman_Umair
    • 2 years ago
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    there is no unit vector of a point if you want to find the unit vector then v should be a vector it must be written as v=[3,1]

  6. robert_ford80
    • 2 years ago
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    محمد you're right, I made a mistake

  7. robert_ford80
    • 2 years ago
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    can you write fractions with the latex, or do you just use /?

  8. Muhammad_Nauman_Umair
    • 2 years ago
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    unit vector =[3,1]/sqrt(3^2+1^2) =[3,1]/sqrt(10)

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