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APLICACIONES PRODUCTO VECTORIAL

Authored by william guillen

Mathematics

University

Used 9+ times

APLICACIONES PRODUCTO VECTORIAL
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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

El área de un triángulo es dado por:

u × v\left|\left|\overrightarrow{u}\ \times\ \overrightarrow{v}\right|\right|

14u × v\frac{1}{4}\left|\left|\overrightarrow{u}\ \times\ \overrightarrow{v}\right|\right|

12u × v\frac{1}{2}\left|\left|\overrightarrow{u}\ \times\ \overrightarrow{v}\right|\right|

16u × v\frac{1}{6}\left|\left|\overrightarrow{u}\ \times\ \overrightarrow{v}\right|\right|

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Si tres vectores son coplanares entonces

[u , v , w]0\left|\left[\overrightarrow{u}\ ,\ \overrightarrow{v}\ ,\ \overrightarrow{w}\right]\right|\ne0

[u , v , w]=0\left|\left[\overrightarrow{u}\ ,\ \overrightarrow{v}\ ,\ \overrightarrow{w}\right]\right|=0

[u , v , w]=1\left|\left[\overrightarrow{u}\ ,\ \overrightarrow{v}\ ,\ \overrightarrow{w}\right]\right|=1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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Volumen del tetraedro definido por tres vectores

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4.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

 "El resultado es un escalar (número real)" ,  Elige la/las respuesta/s correctas:

u v \overrightarrow{\ u\ \ }\cdot\overrightarrow{\ v\ \ }

  u  × v  \overrightarrow{\ u\ \ }\times\overrightarrow{\ v\ \ } 

 λ u  \lambda\ \overrightarrow{u\ \ } 

 [ u  , v  ,  w  ]\left[\overrightarrow{\ u\ \ },\overrightarrow{\ v\ \ },\overrightarrow{\ \ w\ \ }\right] 

u v \overrightarrow{\ u\ \ }-\overrightarrow{\ v\ \ }

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 En el producto escalar triple cual de ellas se cumple:

 [ u    , v  ,  w  ]=[w  , v  , u  ]\left[\overrightarrow{\ u\ \ }\ \ ,\overrightarrow{\ v\ \ },\ \overrightarrow{\ w\ }\ \right]=-\left[\overrightarrow{w\ }\ ,\ \overrightarrow{v\ \ },\ \overrightarrow{u\ }\ \right]  

 [ u    , v  ,  w  ]=[ v    , u  , w  ]\left[\overrightarrow{\ u\ \ }\ \ ,\overrightarrow{\ v\ \ },\ \overrightarrow{\ w\ }\ \right]=\left[\overrightarrow{\ v\ \ }\ \ ,\overrightarrow{\ u\ \ },\overrightarrow{\ w\ }\ \right]  

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