1,272 Answered Questions for the topic differential equations

Differential Equations Math Calculus Linear Algebra

08/07/20

Please clerify this question!
Given the following 1st order linear homogeneous system: its coefficient matrix    has two repeated real eigenvalues      but only one independent eigenvector    I got an answer below but I am not... more
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Differential Equations Math Calculus Linear Algebra

08/06/20

Someone please help with this question!
x'=-x+2yy'=-2x+3yWhat is the genral solution with C1 and C2?λ1=λ2=1Eigenvector= [2][2]
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Differential Equations Math Calculus Electrical Engineering

08/06/20

Given the first order linear homogeneous system of equations
Given the first order linear homogeneous system of equationsx'(t)=-x(t)+2y(t)y'(t)=-2x(t)+3y(t)Its coefficient matrix A=[-1 2] [-2 3]has two represented real eigenvalueλ1=λ2=1 but only one... more
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Differential Equations Math Calculus Linear Algebra

08/04/20

Someone please help non-linear system!
Given the following non-linear system: find its critical points and classify the solution behavior of the non-linear system near each critical point using the linearization method.In other words,... more
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Differential Equations

08/03/20

Express T(x) in terms of the Heaviside function. Find the Laplace transform of T(x). Solve the differential equation y'' − y = T(x)
The tent function is defined by T(x) = x 0 < x < 1/2 1 − x 1/2 ≤ x ≤ 1 ... more
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Differential Equations Math Calculus Linear Algebra

08/03/20

Please help with ODE question.
Use the Eigenvalue Method to solve the following system of ODEs:  My answer was λ3 +3λ2-4=0Eigenvalues: 1, eigenvector: 1, -1, 1Eigenvalues: 2,eigenvector: -1, 1, 0
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Differential Equations Math Calculus Linear Algebra

08/03/20

Please help with ODE!!
Use the Eigenvalue Method to solve the following system of ODEs:  My answer was λ3 +3λ2-4=0Eigenvalues: 1, eigenvector: 1, -1, 1Eigenvalues: 2,eigenvector: -1, 1, 0
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Differential Equations Math Calculus Linear Algebra

08/03/20

Someone please help me with this question!!
Use the Eigenvalue Method to solve the following system of ODEs:   
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Differential Equations Calculus Derivative

08/03/20

Confused about test answer
On my test, there was a question that was ''find the average velocity for the time interval [0,3], given the displacement function of a particle moving in a straight line relative to a point O is... more
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Differential Equations Math Calculus Linear Algebra

08/03/20

Someone please help with this question!!
Use the Eigenvalue Method to solve the following system of ODEs:   
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Differential Equations Math Calculus Linear Algebra

08/03/20

Please help with this question!!!
Given the following non-linear system:   A.) its critical points are   B.) its critical points are  C.) its critical points are  D.) the system has no critical point.
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Differential Equations Math Calculus Linear Algebra

08/02/20

Solve the ODE. Please help with this question!!!
Use the Eigenvalue Method to solve the following system of ODEs:     
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Differential Equations Math Calculus Algebra

07/30/20

Please helpp!!!!
If one eigenvalue of a 2 by 2 matrix   is     and a corresponding eigenvector of   is   , then the general solution of the system ODEs:A.)is  B.) can't be determined. Solving the system requires... more
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Differential Equations Math Calculus Precalculus

07/30/20

Please help with the following question
If one eigenvalue of a 2 by 2 matrix   is     and a corresponding eigenvector of   is   , then the general solution of the system ODEs:A.)is  B.) can't be determined. Solving the system requires... more
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Differential Equations Math Calculus Linear Algebra

07/30/20

Please help me with this question.
Matrix is Not in reduced echelon form becauseA.)the last column has two non-zero elements.B.)ther than the leading 1 in the 3rd column, there is anothe non-zero element.C.)the non-zero element in... more
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Differential Equations Math Calculus Mathematics

07/30/20

Please help with Eigenvalue question
Use the Eigenvalue Method to solve the following system of ODES:{x'(t)=x(t)+2y(t){y'(t)=-x(t)+4y(t)}
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Differential Equations Math Linear Algebra Algebra

07/30/20

Please help me with this question.
Matrixis an augenmented matrix of a linear system of equations and is in a Reduced Echelon form.If the system has only 1 solution, then A.)a=1, b=0, c can be any valueB.)a=1, b=1, c=0C.)a=0,... more
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Differential Equations Math Linear Algebra Algebra

07/30/20

Please help with augenmented matrix of a linear system of equations and is in a Reduced Echelon form
Matrix is an augenmented matrix of a linear system of equations and is in a Reduced Echelon form.If the system has only 1 solution, then A.)a=1, b=0, c can be any valueB.)a=1, b=1, c=0C.)a=0,... more
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Differential Equations Math Linear Algebra Algebra

07/30/20

please help with Eigenvalue question
Use the Eigenvalue Method to solve the following system of ODES:{x'(t)=x(t)+2y(t), y'(t)=-x(t)+4y(t)}
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Differential Equations Math Linear Algebra Algebra

07/30/20

Use the Eigenvalue Method to solve the following system of ODES
Use the Eigenvalue Method to solve the following system of ODES:  Hint: The corresponding coefficient matrix has a pair of complex eigenvalues.Please show steps.
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Differential Equations Math Calculus Mathematics

07/30/20

Use the Eigenvalue Method to solve the following system of ODES
Use the Eigenvalue Method to solve the following system of ODES:  Hint: The corresponding coefficient matrix has a pair of complex eigenvalues.
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Differential Equations Calculus

07/29/20

Hard question about differential eq.
Find the general solution of y''''+3y'''+13y'+30y=e^{-x} given that y1(x)=excos2x
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Differential Equations Math Calculus Sat Math

07/27/20

Use the Eigenvalue Method to solve the following system of ODES. Please help with this question!!!
Use the Eigenvalue Method to solve the following system of ODES:  Hint: The corresponding coefficient matrix has a pair of complex eigenvalues.
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Differential Equations Math Calculus Electrical Engineering

07/27/20

Find the eigenvalues and their corresponding eigenvectors. Please help!!!
Find the eigenvalues and their corresponding eigenvectors of:  Hint: Use EROs to create two zeros in one row or one column of      first.
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Differential Equations Math Calculus Matrix

07/27/20

Please help me with the following question!!!!
If     , where  , then the determinant of    is equal to:A.) 5B.) -5C.) 0D.) Can't be determined
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