Romero
 Name:
 Ramiro
 School:
 Whitman College
 About:
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Questions Asked

Romero:
Give an example in R^2 to show that the union of two subspaces is not, in general, a subspace.
 updated one year ago
 2 replies
 1 Medal
Mathematics

Romero:
If you multiply two matrices: 3X5 * 5X2
you get a 3X2 matrix
…
 updated one year ago
 6 replies
 1 Medal
Mathematics

Romero:
For what values of h is v3 in Span{v1,v2}
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

Romero:
You have a matrix A for
Ax=0
Linear independence states that in order the columns for matrix A to be linear independent that Ax=0 must on…
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

Romero:
True or False: When U and V are nonzero vectors, span{U,V} contains only the line through U and the origin, and the line through V and the o…
 updated one year ago
 7 replies
 1 Medal
Mathematics

Romero:
If I have a 3x3 matrix and a 3x1 vector what does determining the linear combination of the 3x1 to the vectors formed from the columns of th…
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

Romero:
How do you create a "difference equation" with probability vectors?
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

Romero:
Say you have a set of linearly independent vectors {v1,v2,v3} that span R^3. Is it safe to say that the set {v1,v2} is also linearly indepen…
 updated one year ago
 13 replies
 2 Medals
Mathematics

Romero:
How do you prove that a set of vectors {v1,v2,...,vp} are linear independent.
I know how a set of vectors are dependent so is it just the o…
 updated one year ago
 13 replies
 1 Medal
Mathematics

Romero:
An indexed set of vectors { v1,v2,...,vp} is linearly dependent if
 updated one year ago
 14 replies
 No Medals Yet
Mathematics

Romero:
Say you have a linear system
2 * x1 + 4*x2 = f
c*x1 + d*x2= g
…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

Romero:
@Hero How do you find the maximum and minimum value of a function?
 updated one year ago
 5 replies
 No Medals Yet
Mathematics

Romero:
solve this first order differential equation. ih dF(t)/dt = E f(t)
 updated one year ago
 7 replies
 2 Medals
Mathematics

Romero:
Given f(x) and g(t). Prove that if f(x)=g(t) then that f(x)=a and g(t)=a where a is the same constant.
 updated one year ago
 10 replies
 No Medals Yet
Mathematics

Romero:
How can two functions, each of a different variable, if are equal have to also equal the same constant?
 updated one year ago
 No Medals Yet
Mathematics

Romero:
Would the ground state of a wave function be consider the first state?
…
 updated one year ago
 3 replies
 1 Medal
Mathematics

Romero:
Can anyone help me with complex conjugates. What are the properties of it.
…
 updated one year ago
 10 replies
 No Medals Yet
Mathematics

Romero:
What does R^2
 updated one year ago
 2 replies
 1 Medal
Mathematics

Romero:
How do you find the basis for Nul A^T
A^T just means the transverse of A
 updated one year ago
 No Medals Yet
Mathematics

Romero:
Can anyone help me with linear algebra
 updated one year ago
 4 replies
 1 Medal
Mathematics

Romero:
Can a matrix have different eigenvectors for the same eigenvalue?
 updated one year ago
 26 replies
 1 Medal
Mathematics

Romero:
Find the steady state vector for the matrix A
…
 updated one year ago
 7 replies
 1 Medal
Mathematics

Romero:
Row reduce the augment matrix [A 0] to echelon form where...
 updated one year ago
 11 replies
 No Medals Yet
Mathematics

Romero:
What does spanned mean when we refer to Vector Spaces.
For example: if V is spanned by a finite set....
 updated one year ago
 18 replies
 No Medals Yet
Mathematics

Romero:
What's a vector space?
 updated one year ago
 17 replies
 2 Medals
Mathematics

Romero:
Who here can help me with linear Algebra?
 updated one year ago
 10 replies
 3 Medals
Mathematics

Romero:
What does basis mean? For example.
"The pivot column of a matrix A form a basis for Col A"
 updated 2 years ago
 5 replies
 No Medals Yet
Mathematics

Romero:
The total price of 4 equally priced markers is $6.40. If 10 or more markers are purchased, the cost per marker is decreased by .25 for the e…
 updated 2 years ago
 4 replies
 No Medals Yet
Mathematics

Romero:
A= 4 2
1 5
λ=3, 6
…
 updated 2 years ago
 18 replies
 2 Medals
Mathematics

Romero:
Is this 2x2 matrix diagonalizeable?
A= 4 2
1 5
 updated 2 years ago
 5 replies
 No Medals Yet
Mathematics
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