ভেক্টর রাশি-৩

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\(\vec{A}\) ও \(\vec{B}\) দুইটি ভেক্টর -
(i) \(\vec{A}\times{\vec{B}}=\vec{B}\times{\vec{A}}\)
(ii) \(\vec{A}+\vec{B}=\vec{B}+\vec{A}\)
(iii) \(\vec{A}.\vec{B}=\vec{B}.\vec{A}\)
নিচের কোনটি সঠিক ?

(i) ও (ii)
(i) ও (iii)
(ii) ও (iii)
(i), (ii) ও (iii)
উপরের কোনোটিই নয়

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Ans: (ii) ও (iii)
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