3,126 Answered Questions for the topic mathematics

#### Please help with this question!

Use the method of Power Series to solve the following nonlinear ODE:Please only use Power series method.

1d

#### Maximum Likelihood Estimate

How to derive the likelihood function for binomial distribution for parameter estimation?

#### 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...
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#### Someone please help with this question!

x'=-x+2yy'=-2x+3yWhat is the genral solution with C1 and C2?λ1=λ2=1Eigenvector= [2][2]

#### 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...
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Mathematics

3d

#### What is the ordered pair?

What are the three the ordered pairs of: X/2-3y=5Is the equation linear? Yes/no?(4,_) (_,2) (10,_)

Mathematics Ratio

3d

#### The corner store sells apples at a rate of $1.25 per apple. If Olivia has $10.00 dollars, how many apples can Olivia buy?

#### 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,...
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#### Please help with the critical points

Find its critical points also find if it's Unstable (near a saddle point)? Spiral sink (stable)? Stable but tracing out an ellipse?

5d

#### I need to be explained about this question. Any help will be kind!

A ping pong ball is drawn at random from an urn consisting of balls numbered 4 through 9. A player wins $1 if the number on the ball is odd and loses $1.5 if the number is even. Let x be the amount...
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#### 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

#### Someone please help me with this question!!

Use the Eigenvalue Method to solve the following system of ODEs:

#### Someone please help with this question!!

Use the Eigenvalue Method to solve the following system of ODEs:

#### 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.

#### Solve the ODE. Please help with this question!!!

Use the Eigenvalue Method to solve the following system of ODEs:

7d

#### Error Calculation of a expression

How do we calculate the(i) absolute error(ii) relative error(iii) percentage error, of the formula, ((y)^(1/2)) + (x/y) + (x*(e^(2x)))if the values of x=0.906 , y=1.036, where the values are...
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#### 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...
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#### 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...
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#### 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)}

9d

#### 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,...
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#### can u get the answer please

Suppose that $2000 is loaned at a rate of 19%, compounded annually. Assuming that no payments are made, find the amount owed after 7 years.Do not round any intermediate computations, and round your...
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#### can i get an answer please

Susan deposited $4000 into an account with 3.6% interest, compounded monthly. Assuming that no withdrawals are made, how much will she have in the account after 5 years?Do not round any...
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#### can i please get an answer

Eric borrowed $8000 at a rate of 14%, compounded semiannually. Assuming he makes no payments, how much will he owe after 4 years?Do not round any intermediate computations, and round your answer to...
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