3i∧ + 3j∧+3k∧,

2 i^{\land} + 2 j^{\land} + 2 k^{\land}

\sqrt{12} (i^{\land} + j^{\land} + K^{\land})

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বিশ্ববিদ্যালয় ভর্তিযুদ্ধে প্রস্তুতির এক অনন্য মাধ্যম।

যদি $\underset{A}{\to} = i^{\land} + j^{\land} + K^{\land},$ $\underset{B}{\to} = 2 i^{\land} + 2 j^{\land} + 2 k^{\land}$ then $\underset{A}{\to} \times \underset{B}{\to} =$

$3 i^{\land} + 3 j^{\land} + 3 k^{\land}$

$2 i^{\land} + 2 j^{\land} + 2 k^{\land}$

$\sqrt{12} (i^{\land} + j^{\land} + K^{\land})$

প্রশ্নের বর্ণনাঃ শীঘ্রই আসছে...

যদি →A=i∧+j∧+K∧, →B=2i∧+2j∧+2k∧ then →A×→B=