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ranyai12 Group Title

Can someone please help!! (question is attached)

  • one year ago
  • one year ago

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  1. ranyai12 Group Title
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    • one year ago
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  2. oldrin.bataku Group Title
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    Remember that the magnitude \(|\vec{a}|\) and dot product \(\vec{a}\cdot\vec{b}\) both operate on *vector(s)* to yield a *scalar*.

    • one year ago
  3. ranyai12 Group Title
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    also just to double check, you cant multiply a vector and a scalar together right

    • one year ago
  4. ranyai12 Group Title
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    so would first one be valid

    • one year ago
  5. ranyai12 Group Title
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    im thinking its valid, valid,invalid, valid

    • one year ago
  6. ranyai12 Group Title
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    am i right?

    • one year ago
  7. ranyai12 Group Title
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    @oldrin.bataku

    • one year ago
  8. oldrin.bataku Group Title
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    The last is valid? Are you sure? It's a dot product between a scalar and vector.

    • one year ago
  9. ranyai12 Group Title
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    oh no yr right its invalid

    • one year ago
  10. ranyai12 Group Title
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    thank you!:)

    • one year ago
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