Mathematics

10th

grade

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Perkalian Skalar Dua Vektor & Sudut diantara Dua Vektor

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  • 1. Multiple Choice
    5 minutes
    1 pt

    Jika vektor u\overline{u}  = 4 i\overline{i}  - 5  j\overline{j}  dan  v\overline{v}  =  \overline{i}  + 6  \overline{j} , hasil  \overline{u}  \overline{v} = ...

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  • 2. Multiple Choice
    5 minutes
    1 pt

    hasil perkalian skalar vektor

    u = 6i + 2j - k dan v = 2i - 4j -3k

    adalah...

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  • 3. Multiple Choice
    5 minutes
    1 pt

    Diketahui vektor a=(3,-4) dan vektor b=(m,-3). tentukanlah nilai m agar vektor a tegak lurus vektor b

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