mickey4691
 Name:
 Mickey P. Somra
 School:
 About:
Most Active Subjects

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 2
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 1
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 4
 Medals Received
 0

 Questions Asked
 19
 Questions Answered
 25
 Medals Received
 8

 Questions Asked
 1
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 2
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 1
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 50
 Questions Answered
 129
 Medals Received
 49

 Questions Asked
 0
 Questions Answered
 5
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 2
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 1
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 4
 Medals Received
 0

 Questions Asked
 19
 Questions Answered
 25
 Medals Received
 8

 Questions Asked
 1
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 2
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 1
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 50
 Questions Answered
 129
 Medals Received
 49

 Questions Asked
 0
 Questions Answered
 5
 Medals Received
 0

0 
Questions Asked

mickey4691:
Group Title
How can i prove that similar matrices have the same rank?
 updated 12 hours ago
 3 replies
 1 Medal
Mathematics

mickey4691:
Group Title
Find the standard matrix for the stated composition in R^2.
a) A rotation of 90, followed by a reflection about the line y=x.
b) An ortho…
 updated 7 days ago
 11 replies
 No Medals Yet
Mathematics

mickey4691:
Group Title
RankNullity Question.
a) Give an example of a 3x3 matrix whose column space is a plane through the origin in 3space.
b) What kind of geo…
 updated 15 days ago
 11 replies
 1 Medal
Mathematics

mickey4691:
Group Title
Find a basis for the subspace of R^4 spanned by the vector: (1,1,4,3),(2,0,2,2),(2,1,3,2).
 updated 17 days ago
 No Medals Yet
Mathematics

mickey4691:
Group Title
How do I prove the basis S = {A,B,C,D}?
 updated 21 days ago
 1 reply
 No Medals Yet
Mathematics

mickey4691:
Group Title
How can I prove that the space spanned by two vectors in R^n is a line through the origin, a plane through the origin, or the origin itself?
 updated one month ago
 14 replies
 1 Medal
Mathematics

mickey4691:
Group Title
How can i prove that the solution set of a homogeneous linear system in n unknowns is a subspace of R^n?
 updated one month ago
 4 replies
 1 Medal
Mathematics

mickey4691:
Group Title
Prove that if A is an matrix mxn, then the solution set of the homogeneous linear system Ax=0 consists of all vectors in R^N that are
ortho…
 updated one month ago
 7 replies
 1 Medal
Mathematics

mickey4691:
Group Title
Which of the following sets of vectors in R^4 are linearly dependent?
Please see attached image.
 updated one month ago
 1 reply
 No Medals Yet
Mathematics

mickey4691:
Group Title
A set of vectors in R^n is linearly dependent if the determinant is zero. Is this statement true?
 updated one month ago
 1 reply
 1 Medal
Mathematics

mickey4691:
Group Title
Is the set of all 2x2 invertible matrices with the standard matrix addition and scalar multiplication under vector space?
 updated one month ago
 96 replies
 5 Medals
Mathematics

mickey4691:
Group Title
Find a general solution of the system below to confirm the system is homogeneous.
x+y+z=1
2x+3y=0
 updated one month ago
 No Medals Yet
Mathematics

mickey4691:
Group Title
Find the vector and parametric equations of the line in R^2 that passes through the origin and is orthogonal to v, where v = (2,3).
 updated one month ago
 22 replies
 1 Medal
Mathematics

mickey4691:
Group Title
Application of Cramer's Rule to Trigonometry for a scalene Triangle. I will attach a photo of the details and question.
 updated one month ago
 1 reply
 No Medals Yet
Mathematics

mickey4691:
Group Title
How do I go about to approach this vector theorem? I will attach the image.
 updated one month ago
 46 replies
 1 Medal
Mathematics

mickey4691:
Group Title
How do the points A(1,1,1), B(2,0,3) and C(3,1,1) form the vertices of a right triangle?
 updated one month ago
 28 replies
 3 Medals
Mathematics

mickey4691:
Group Title
How can I show that if A is a square matrix, then det(A^T A) = det(A A^T)?
 updated 2 months ago
 No Medals Yet
Mathematics

mickey4691:
Group Title
How can I prove this for every 2x2 Matrix A?
 updated 2 months ago
 1 reply
 No Medals Yet
Mathematics

mickey4691:
Group Title
Using linear algebra, analyze the given electrical circuits by finding the unknown currents. i will attach the image
 updated 2 months ago
 15 replies
 No Medals Yet
Mathematics

mickey4691:
Group Title
Using linear algebra, analyze the given electrical circuits by finding the unknown currents.
i will attach the image.
 updated 2 months ago
 2 replies
 No Medals Yet
Mathematics

mickey4691:
Group Title
Is the product of commuting skewsymmetric matrices skew symmetric? Explain
 updated 2 months ago
 2 replies
 No Medals Yet
Mathematics

mickey4691:
Group Title
look at this. Prove: If A^T * A=A, then $A$ is symmetric and A=A^2.
i have,
…
 updated 2 months ago
 6 replies
 1 Medal
Mathematics

mickey4691:
Group Title
Given the matrices A and x,
solve:
a) Ax=x for x
…
 updated 2 months ago
 12 replies
 2 Medals
Mathematics

mickey4691:
Group Title
Do you think that every 2x2 matrix has at least one square root? How can I explain this?
 updated 2 months ago
 8 replies
 No Medals Yet
Mathematics

mickey4691:
Group Title
Given matrix A= 3 1
2 1
Compute p(A), where p(x) = x2
 updated 2 months ago
 1 reply
 No Medals Yet
Mathematics

mickey4691:
Group Title
Do you think that every 2x2 matrix has at lease one square root? any explanation would be helpful.
 updated 2 months ago
 2 replies
 No Medals Yet
Mathematics

mickey4691:
Group Title
How many 3x3 matrices 'A' can you find such that
x x+y
A y = xy
…
 updated 2 months ago
 26 replies
 3 Medals
Mathematics

mickey4691:
Group Title
Determine the values of 'a' for which the system has no solutions, exactly one solution, or infinitely many solutions:
x + 2y = 1
2x + (a…
 updated 2 months ago
 8 replies
 1 Medal
Mathematics

mickey4691:
Group Title
Determine the values of 'a' for which the system has no solutions, exactly one solution, or infinitely many solutions:
x + 2y  3z = 4
3x …
 updated 2 months ago
 1 reply
 No Medals Yet
Mathematics

mickey4691:
Group Title
Determine the values of 'a' for which the system has no solutions, exactly one solution, or infinitely many solutions:
x + 2y  3z = 4
3x …
 updated 2 months ago
 7 replies
 No Medals Yet
Mathematics
 > Older questions