Homework Answers
Add Answer to:
19 D is a determinant at function on the nown then Asi by definiton n-linecr, alteratury,...
2. Determinant function onM 2 (a) Take A E M2. Consider the mapping volA: R2 x R2 - R, which is g...
ANSWER c d e ONLY! No need to answer a and b
Thanks
2. Determinant function onM 2 (a) Take A E M2. Consider the mapping volA: R2 x R2 - R, which is given by volA(v1, v2) olvA, 2A), for every v1, 02 E R2. Explain why volA is also a volume form (b) Explain why (use section (c) from question 1 above) there is a scalar α(A) E R such that VOLA-α(A) . voi We denote the scalar...
Let A be an n×n matrix. Mark each statement as true or false. Justify each answer. a. An n×n determinant is define...
Let A be an n×n matrix. Mark each statement as true or false. Justify each answer. a. An n×n determinant is defined by determinants of (n−1)×(n−1) submatrices. b. The (i,j)-cofactor of a matrix A is the matrix obtained by deleting from A its I’th row and j’th column. a. Choose the correct answer below. A. The statement is false. Although determinants of (n−1)×(n−1)submatrices can be used to find n×n determinants,they are not involved in the definition of n×n determinants. B....
Search ll 19:15 1.) (a) binomial relation on N x N Define as (a, b) (c, d)<a + d = b + c Is this binary relat...
Search ll 19:15 1.) (a) binomial relation on N x N Define as (a, b) (c, d)<a + d = b + c Is this binary relation is equivalent relation? If there is an equivalence relation, write three elements of the equivalence class (5,2) to be represented (B)A binary relation on N x N is defined as follows. (a, b)(c, d) a+d<=b + c Will this binary relation be a partial order relation? If it is a partial order relationship,...
1. (19 pts) The cantilever beam is subjected to a distributed load w (unit N/m) as...
1. (19 pts) The cantilever beam is subjected to a distributed load w (unit N/m) as shown in the figure. (a) True or false: If the beam is slender, i.e., length, L >> thickness, t, it is reasonable to neglect the shear strain energy, Us, compared with bending energy, UN. ) (b) What are the reaction forces at supports A and B? (c) What is the moment as a function of location along the beam AB? (d) Use energy method...
Differention Equations - Can someone answer the checked numbers please? Determinants 659 is the characteristic equation of A with λ replaced by /L we can multiply by A-1 to get o get Now solve fo...
Differention Equations - Can someone answer the checked
numbers please?
Determinants 659 is the characteristic equation of A with λ replaced by /L we can multiply by A-1 to get o get Now solve for A1, noting that ao- det A0 The matrix A-0 22 has characteristic equation 0 0 2 2-A)P-8-12A +62- 0, so 8A1-12+6A -A, r 8A1-12 Hence we need only divide by 8 after computing 6A+. 23 1 4 12 10 4 -64 EXERCISES 1. Find AB,...
<Problem 2> Answer the following questions about the square matrix A of order 3: A= III....
<Problem 2> Answer the following questions about the square matrix A of order 3: A= III. The square matrix B of order 3 is diagonalizable and meets AB=BA. prove that any eigenvector p of A is also an eigenvector of B. IV. Find the square matrix B of order 3 that meets B2 = A, where B is diagonalizable and all eigenvalues of B are positive. V. The square matrix X of order 3 is diagonalizable and meets AX =...
Number theory: Part C and Part D please! QUADRA range's Four-Square Theorem) If n is a natural be expressed as t...
Number theory: Part C and Part D please!
QUADRA range's Four-Square Theorem) If n is a natural be expressed as the sum of four squares. insmber, then n cam be expressed tice Λ in 4-space is a set of the form t(x,y, z, w). M:x,y,z, w Z) matrix of nonzero determinant. The covolume re M is a 4-by-4 no is defined to be the absolute value of Det M such a lattice, of covolume V, and let S be the...
C: Recall that the exponential generating function for the number of de- rangements equals Dn D() 1 x n! (a) Find a...
C: Recall that the exponential generating function for the number of de- rangements equals Dn D() 1 x n! (a) Find all poles of D(x) and principal parts at these poles. (b) Use "pole removal" procedure to estimate Dn
C: Recall that the exponential generating function for the number of de- rangements equals Dn D() 1 x n! (a) Find all poles of D(x) and principal parts at these poles. (b) Use "pole removal" procedure to estimate Dn
[a b c] 9 M = d e f and N = -40 Lg h i]...
[a b c] 9 M = d e f and N = -40 Lg h i] L2a – 3d and det(N) = -6, find det(M). h -4e -4f 26 – 3e 2c – 3f] Nico
A closed tube of internal diameter d = 50mm and external D = 60mm is subjected...
A closed tube of internal diameter d = 50mm and
external D = 60mm is subjected to an internal pressure of p =
10.1325Mpa, at the same time it is requested by the longitudinal
force F = 40000N, a torque of Mt = 60000N.cm and a bending moment
Mf = 50000N.cm (produces tensile stress in C). calculate in the
point C located in the inner diameter of the tube, the tensions due
to all the acting loads and the main...
ANSWER c d e ONLY! No need to answer a and b
Thanks
2. Determinant function onM 2 (a) Take A E M2. Consider the mapping volA: R2 x R2 - R, which is given by volA(v1, v2) olvA, 2A), for every v1, 02 E R2. Explain why volA is also a volume form (b) Explain why (use section (c) from question 1 above) there is a scalar α(A) E R such that VOLA-α(A) . voi We denote the scalar...
Search ll 19:15 1.) (a) binomial relation on N x N Define as (a, b) (c, d)<a + d = b + c Is this binary relation is equivalent relation? If there is an equivalence relation, write three elements of the equivalence class (5,2) to be represented (B)A binary relation on N x N is defined as follows. (a, b)(c, d) a+d<=b + c Will this binary relation be a partial order relation? If it is a partial order relationship,...
1. (19 pts) The cantilever beam is subjected to a distributed load w (unit N/m) as shown in the figure. (a) True or false: If the beam is slender, i.e., length, L >> thickness, t, it is reasonable to neglect the shear strain energy, Us, compared with bending energy, UN. ) (b) What are the reaction forces at supports A and B? (c) What is the moment as a function of location along the beam AB? (d) Use energy method...
Differention Equations - Can someone answer the checked
numbers please?
Determinants 659 is the characteristic equation of A with λ replaced by /L we can multiply by A-1 to get o get Now solve for A1, noting that ao- det A0 The matrix A-0 22 has characteristic equation 0 0 2 2-A)P-8-12A +62- 0, so 8A1-12+6A -A, r 8A1-12 Hence we need only divide by 8 after computing 6A+. 23 1 4 12 10 4 -64 EXERCISES 1. Find AB,...
Number theory: Part C and Part D please!
QUADRA range's Four-Square Theorem) If n is a natural be expressed as the sum of four squares. insmber, then n cam be expressed tice Λ in 4-space is a set of the form t(x,y, z, w). M:x,y,z, w Z) matrix of nonzero determinant. The covolume re M is a 4-by-4 no is defined to be the absolute value of Det M such a lattice, of covolume V, and let S be the...
C: Recall that the exponential generating function for the number of de- rangements equals Dn D() 1 x n! (a) Find all poles of D(x) and principal parts at these poles. (b) Use "pole removal" procedure to estimate Dn
C: Recall that the exponential generating function for the number of de- rangements equals Dn D() 1 x n! (a) Find all poles of D(x) and principal parts at these poles. (b) Use "pole removal" procedure to estimate Dn
[a b c] 9 M = d e f and N = -40 Lg h i] L2a – 3d and det(N) = -6, find det(M). h -4e -4f 26 – 3e 2c – 3f] Nico
A closed tube of internal diameter d = 50mm and
external D = 60mm is subjected to an internal pressure of p =
10.1325Mpa, at the same time it is requested by the longitudinal
force F = 40000N, a torque of Mt = 60000N.cm and a bending moment
Mf = 50000N.cm (produces tensile stress in C). calculate in the
point C located in the inner diameter of the tube, the tensions due
to all the acting loads and the main...
Most questions answered within 3 hours.
-
A graduate student is conducting research in psychology and
needs to obtain the IQ scores of...
asked 10 minutes ago -
R2.84: There are 2 defective products in a production lot of 10.
An inspector randomly selected...
asked 1 hour ago -
Consider the following equilibrium system: COCl2(g) CO(g) +
Cl2(g) A 10.00 L evacuated flask is filled...
asked 2 hours ago -
1) What are the two distinct steps that one needs to perform
when developing a data...
asked 2 hours ago -
2) Write a C++ program that uses a class called “Degree” to
obtain the trigonometric
values...
asked 3 hours ago -
1. In eukaryotic cells the genomes of
&
asked 3 hours ago -
The standard enthalpy of propanol (C3H7OH) is -303.0 kJ/mol.
Compute both of the
gross and net...
asked 3 hours ago -
Why PWM using H-bridge for control motor speed is more power
effiecient than the linear amplifier...
asked 3 hours ago -
In 1999, Carly Fiorina famously said,"I hope that we are at a
point that everyone is...
asked 3 hours ago -
Individuals in a species of moth vary in wing color from white to
black, but all...
asked 3 hours ago -
The following standards for variable manufacturing overhead have
been established for a company that makes only...
asked 3 hours ago -
The United States government wanted to determine what proportion
of Americans approve of the current president,...
asked 4 hours ago