Question

Which of the following is a vector in null A, where $A=\begin{bmatrix}3&4\\6&8\\\end{bmatrix}$

score 104 · Answer 1 · 2015-11-22 23:43:34

104

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Which of the following is a vector in null A, where $A=\begin{bmatrix}3&4\\6&8\\\end{bmatrix}$

Published on 22 Nov 2015 - 23:43

score 2.4k · Answer 2 · 2015-11-23 04:40:49

2.4k

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Find a Basis from a linear span with trigonometric functions

Published on 23 Nov 2015 - 4:40

score 8.3k · Answer 3 · 2015-11-24 06:09:25

8.3k

Views

Space span of $f=\cos^2(x)$ and $g=\sin^2(x)$?

Published on 24 Nov 2015 - 6:09

score 2.7k · Answer 4 · 2015-12-01 11:29:34

2.7k

Views

How do I determine if a matrix is in a span of two other matrices?

Published on 01 Dec 2015 - 11:29

score 1.7k · Answer 5 · 2015-12-06 04:38:43

1.7k

Views

Understanding Replacement Theorem and Linear Dependence Lemma

Published on 06 Dec 2015 - 4:38

score 102 · Answer 6 · 2015-12-07 21:20:57

102

Views

Span in Linear Algebra

Published on 07 Dec 2015 - 21:20

score 155 · Answer 7 · 2015-12-10 16:22:19

155

Views

How to prove $U^{\perp }=${$x|x $ in $ ℝ^n , Ax^T=0$}?

Published on 10 Dec 2015 - 16:22

score 50 · Answer 8 · 2015-12-13 01:23:52

50

Views

Prove whether the following set can be written in the form Span{v,w}

Published on 13 Dec 2015 - 1:23

score 399 · Answer 9 · 2015-12-15 05:47:02

399

Views

How this vector spans $\mathbb R^3$?

Published on 15 Dec 2015 - 5:47

score 177 · Answer 10 · 2015-12-18 17:49:51

177

Views

How to show that $Sp\{u+v-3w,2v-w,t+w,v+w\} = Sp\{u,v,w,t\}$

Published on 18 Dec 2015 - 17:49

score 3.4k · Answer 11 · 2015-12-19 19:11:27

3.4k

Views

Why do we need "span" in linear algebra?

Published on 19 Dec 2015 - 19:11

score 96 · Answer 12 · 2015-12-22 17:33:03

96

Views

Find the span of a set

Published on 22 Dec 2015 - 17:33

score 1.5k · Answer 13 · 2015-12-23 14:54:21

1.5k

Views

Linear algebra - proving two spans are equal

Published on 23 Dec 2015 - 14:54

score 142 · Answer 14 · 2015-12-23 16:27:32

Find $a_1,a_2,a_3\in\mathbb{R}$ such that vectors $e_i=(x-a_i)^2,i=1,2,3$ form a basis for $\mathcal{P_2}$ (space of polynomials)

score 129 · Answer 15 · 2015-12-27 22:44:21

129

Views

Describe the Linear span from the following vectors(3). Find the basis and dimension of that linear subspace.

Published on 27 Dec 2015 - 22:44

List Question

Which of the following is a vector in null A, where $A=\begin{bmatrix}3&4\\6&8\\\end{bmatrix}$

Find a Basis from a linear span with trigonometric functions

Space span of $f=\cos^2(x)$ and $g=\sin^2(x)$?

How do I determine if a matrix is in a span of two other matrices?

Understanding Replacement Theorem and Linear Dependence Lemma

Span in Linear Algebra

How to prove $U^{\perp }=${$x|x $ in $ ℝ^n , Ax^T=0$}?

Prove whether the following set can be written in the form Span{v,w}

How this vector spans $\mathbb R^3$?

How to show that $Sp\{u+v-3w,2v-w,t+w,v+w\} = Sp\{u,v,w,t\}$

Why do we need "span" in linear algebra?

Find the span of a set

Linear algebra - proving two spans are equal

Find $a_1,a_2,a_3\in\mathbb{R}$ such that vectors $e_i=(x-a_i)^2,i=1,2,3$ form a basis for $\mathcal{P_2}$ (space of polynomials)

Describe the Linear span from the following vectors(3). Find the basis and dimension of that linear subspace.

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