List questions from vectors

Published on 24 Mar 2026 - 22:08

107

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Orthogonal vector in a plane

Published on 21 Mar 2018 - 23:37

1.4k

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Vectors of same length, perpendicularity

Published on 22 Mar 2018 - 0:36

2.4k

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What is the derivative of the sum of a vector with respect to the vector?

Published on 22 Mar 2018 - 3:35

42

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Vector Identities Question - concerning cross and dot product

Published on 22 Mar 2018 - 5:19

118

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Which of the given linear maps are scalar multiplication

Published on 22 Mar 2018 - 6:09

392

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If $Ax=b$ and $Ay=b$, how do I show $A((1-t)x+ty)=b$ for all $t\in \mathbb R$?

Published on 22 Mar 2018 - 7:09

43

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If $x, y \in \ker(A)$ for some matrix $A$, how to show that any vector of the form $ax+by$, where $a,b \in \mathbb R$ is also in $\ker(A)$?

Published on 22 Mar 2018 - 7:37

40

Views

Row Reduction - Spanning Vectors

Published on 26 Mar 2026 - 22:11

100

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reversing magnitude of real values

Published on 22 Mar 2018 - 18:30

62

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What is the meaning of $(\vec a \times \vec b)^2$?

Published on 22 Mar 2018 - 19:30

18

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A normal distribution with a mean defined by a vector

Published on 17 Mar 2026 - 9:32

31

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Get three vectors to form a base

Published on 27 Mar 2026 - 0:09

72

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dot product and 3 cross products

Published on 25 Mar 2026 - 6:11

15

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Why does this worked problem in determining the equation of a plane in space multiply vectors by scalars?

Published on 06 Mar 2026 - 23:21

List Question

Projection of vectors.

Orthogonal vector in a plane

Vectors of same length, perpendicularity

What is the derivative of the sum of a vector with respect to the vector?

Vector Identities Question - concerning cross and dot product

Which of the given linear maps are scalar multiplication

If $Ax=b$ and $Ay=b$, how do I show $A((1-t)x+ty)=b$ for all $t\in \mathbb R$?

If $x, y \in \ker(A)$ for some matrix $A$, how to show that any vector of the form $ax+by$, where $a,b \in \mathbb R$ is also in $\ker(A)$?

Row Reduction - Spanning Vectors

reversing magnitude of real values

What is the meaning of $(\vec a \times \vec b)^2$?

A normal distribution with a mean defined by a vector

Get three vectors to form a base

dot product and 3 cross products

Why does this worked problem in determining the equation of a plane in space multiply vectors by scalars?

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