Question

If a.i=4, then ,what is the value of (axj).(2j-3k) , where a is a vector

score 482 · Answer 1 · 2020-08-05 18:35:42

482

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If a.i=4, then ,what is the value of (axj).(2j-3k) , where a is a vector

Published on 05 Aug 2020 - 18:35

score 55 · Answer 2 · 2020-08-07 05:36:38

55

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Finding a general equation of a plane

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score 133 · Answer 3 · 2026-03-26 13:00:54

133

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Published on 26 Mar 2026 - 13:00

score 94 · Answer 4 · 2020-08-07 19:45:32

94

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Given $\vec{v_1} \times \vec{v_2}$ and $\vec{v_1} \times \vec{v_3}$, find $\vec{v_2} \times \vec{v_3}$

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score 87 · Answer 5 · 2020-08-16 10:28:58

87

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score 151 · Answer 6 · 2020-08-19 14:47:52

151

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score 307 · Answer 7 · 2020-08-21 19:31:09

307

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171

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37

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score 84 · Answer 10 · 2020-09-04 01:36:36

84

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score 1.5k · Answer 11 · 2020-09-04 21:48:32

1.5k

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score 89 · Answer 12 · 2020-09-10 07:12:33

89

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How to prove that $(M\mathbf {a} )\times (M\mathbf {b} )=(\det M)M^{-T}(\mathbf {a} \times \mathbf {b} )$?

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score 380 · Answer 13 · 2020-09-15 06:14:21

380

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score 237 · Answer 14 · 2020-09-15 20:25:47

237

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score 112 · Answer 15 · 2020-09-16 17:40:29

112

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If $A,B,C$ are collinear, prove $\vec{A}\times \vec{B} + \vec{B}\times \vec{C} + \vec{C}\times \vec{A} =\begin{pmatrix} 0 \\ 0\\ 0 \end{pmatrix}$

Published on 16 Sep 2020 - 17:40

List Question

If a.i=4, then ,what is the value of (axj).(2j-3k) , where a is a vector

Finding a general equation of a plane

How can I prove $[r][\omega]^{2}r = -[\omega][r]^2\omega$?

Given $\vec{v_1} \times \vec{v_2}$ and $\vec{v_1} \times \vec{v_3}$, find $\vec{v_2} \times \vec{v_3}$

How do you derive the formula $d= \frac {|a \times b| }{|a|}$ to find the shortest distance between 2 vectors?

$P\cdot (Q \times P)$ where $P$ and $Q$ are vectors

How to simplify expression for volume of tetrahedron using vectors

Find the values for $u$ and $v$

Question Regarding Cross Product Identity

Solved! Cross product in parallelogram

How do I use cross products to find the area of the quadrilateral in the $$-plane defined by $(0,0), (1,−1), (3,1)$ and $(2,8)$?

How to prove that $(M\mathbf {a} )\times (M\mathbf {b} )=(\det M)M^{-T}(\mathbf {a} \times \mathbf {b} )$?

Why does the defining action of $\mathfrak{so}(3)$ conincide with the adjoint action?

Dot and cross product of vector valued functions

If $A,B,C$ are collinear, prove $\vec{A}\times \vec{B} + \vec{B}\times \vec{C} + \vec{C}\times \vec{A} =\begin{pmatrix} 0 \\ 0\\ 0 \end{pmatrix}$

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