solve the difference equation x_{n+2} - 4x_{n}= n with initial conditions: x_{0} = 0, x_{1} = 1/3

solve the difference equation x_{n+2} - 4x_{n}= n with initial conditions: x_{0} = 0, x_{1} = 1/3

A 64 lb object stretches a spring 4 ft in equilibrium. It is attached to a dashpot with damping constant c=8 lb-sec/ft. The object is initially displaced 18 inches above equilibrium and given a downward...

Assume that there's no damping, an object stretches a spring 4 inches in equilibrium. Find its displacement for t>0 if it's initially displaced 36 inches above equilibrium and given a downward...

A weight stretches a spring 1.5 inches in equilibrium. The weight is initially displaced 8 inches above equilibrium and given a downward velocity of 4 ft/s. Find its displacement for t>0. y"+(k/m)y=0 I...

An object stretches a spring 5 cm in equilibrium. It is initially displaced 10 cm above equilibrium and given an upward velocity of 0.25 m/s. Find its displacement for t>0. Find the frequency,...

A spring with natural length 0.5 m has length 50.5 cm with a mass of 2 gm suspended from it. The mass is initially displaced 1.5 cm below equilibrium and released with zero velocity. Find its displacement...

I need help answering this word problem...I need to find the function P(t) and I just can't remember the process whatsoever "A company has its profit function P(t) defined since...

Hello, I've got some problems solving general and particular solutions of differential equations. I hope to understand how they work, if you could help me with a detailed solution for these...

Which method do we use and what are the steps?

Hello, I'm having difficulties, generally, with solving problems with differential equations. I hope to see a pattern and find solutions eventually myself by having detailed solutions...

a. Solve the differential equation y= 2x√1-y2 b. Explain why the initial value problem y =2x√1-y2 with y(0) = 3 does not have a solution.

A very large tank initially contains 15 gallons of saltwater containing 6 pounds of salt. Saltwater containing 1 pound of salt per gallon is pumped into the top of the tank at a rate of 2 gallons...

a. dy/dt = 2y-t b. dy/dt=3y+2t Please explain and show all working. Thank you ;)

Find the initial guess for y"+y=xe^(x). And show your work.

Find the initial guess for y"-6y'+10y=-e^(3x)(6cosx+4sinx).

Find a particular solution of y"-2y'+2y=e^(x)[(2-2x-6x^2)cosx+(2-10x+6x^2)sinx]. How to find the correct initial guess for this problem?

Find a particular solution of y"-2y'+y=-e^(x)[(3+4x-x^2)cosx+(3-4x-x^2)sinx]. I need to do this problem by the method of undetermined coefficients. What's the correct...

Write as a single operator action on y (D+cotx)(D-cotx)y The answer is : (D^(2) +1)y Just need steps to get there.

Find the product solution of d2u/dx2 = 4 du/dy

assume that L2 = D2 + p(x)D + q(x), where p(x). q(x) are continuous on the interval I = (a,b) and y3 is a given solution of L2[y] = 0. Note that L2[y] = 0 on I ↔ y’’ + p(x)y' + q(x)y...

Andrew H.

Light Bulb Lessons to Encourage Brilliant Minds

Scarsdale, NY

4.9
(15 ratings)

YE C.

Experienced Mandarin teacher recommendation letter

New York, NY

Isabella J.

Math and Physics tutor in NYC

New York, NY