A→ = 3i^ + j^ - 2k^ ও B→ = i^ + 3j^ + 2k^ হলে, AB কত ? | Address Academy Question

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

$\vec{A} = 3 \hat{i} + \hat{j} - 2 \hat{k}$ ও $\vec{B} = \hat{i} + 3 \hat{j} + 2 \hat{k}$ হলে, $|A B|$ কত ?

$2 \sqrt{6}$

$2 \sqrt{2}$

$\sqrt{6}$

$\sqrt{2}$

2022

লগইন করুন