MCQ
$\vec{a} \cdot \vec{b}=$
  • A
    $-\vec{b} \cdot \vec{a}$
  • $\vec{b} \cdot \vec{a}$
  • C
    1
  • D
    -1

Answer

Correct option: B.
$\vec{b} \cdot \vec{a}$
(B)

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