Calculus and Above

Calculus Questions? Ask a Mathematician for Answers ASAP

Connect one-on-one with {0} who will answer your question

Differential Equations Impulse Functions answers...

Differential Equations Impulse Functions

answers as functions of t. decimals or exact values

1. Solve the initial value problem

x'' − 10x' + 34x = δ(t) x(0) = 0, x'(0) = 0.

x(t) =

2. Solve the initial value problem

x'' + 8x' + 65x = δ(t) x(0) = 0, x'(0) = 0.

x(t) =

Solve the initial value problem

x'' − 16x' + 80x = δ(t) x(0) = 0, x'(0) = 0.

x(t) =

answers as functions of t. decimals or exact values

1. Solve the initial value problem

x'' − 10x' + 34x = δ(t) x(0) = 0, x'(0) = 0.

x(t) =

2. Solve the initial value problem

x'' + 8x' + 65x = δ(t) x(0) = 0, x'(0) = 0.

x(t) =

Solve the initial value problem

x'' − 16x' + 80x = δ(t) x(0) = 0, x'(0) = 0.

x(t) =

Show More

Show Less

Was this answer helpful?

Describe your issueThe assistant will guide you

Chat 1:1 with a tutorLicensed Experts are available 24/7

100% satisfaction guaranteeGet all the answers you need

Related Calculus and Above Questions

1. Solve the following equation. Determine whether the equation

1. Solve the following equation. Determine whether the equation is an identity conditional equation, or an inconsistent equation: 7(x-4)= x+ 2 a. (-7, conditional) b. (7, Identity) c. (5, conditional)… read more

Q1. Find the particular solution of dx/dt=5t^4 that satisfies

Q1. Find the particular solution of dx/dt=5t^4 that satisfies the condition x(6)=0?. Q2. Find the particular solution of the given differential equation for the indicated variables dy/dx-yx^2=0;x=0 wh… read more

Differential Equations First Order Linear Systems Answers

Differential Equations First Order Linear Systems Answers as exact values 1. Solve the following system: x' = 5x + y, x(0) = -1 y' = -17x + 3y, y(0) = -6 x(t) = y(t) = 2. Solve the following system: x… read more

Differential Equations First Order Bernoulli Solve the following

Differential Equations First Order Bernoulli Solve the following initial value problem dy/dx + 9y = -5cos(x)y^ 4 y(0) = 4 Solve the following initial value problem dy/dx + y = (-8x - 6)y^4 y(0) = 3 So… read more

Differential Equations First Order Exact Solve the following

Differential Equations First Order Exact Solve the following initial value problem, dy/dx = (16x*y + 24x − 4y − 8) / (-8x^2 + 4x + 2y + 23) y(-2) = -1 Solve the following initial value problem, dy/dx … read more

Classify whether the following equations are exact, linear,

Classify whether the following equations are exact, linear, both, or neither. You don't have to solve them, just classify them. (x+y)dx+dy=0 (x2+yex)dx+(ex−y)dy=0 (1+y)dx+dy=0 (x+y2)dx+(x2+y)dy=0 Find… read more

A 4 pound (.0104 snail mass) weight is traveling at 52.36 inch/sec

A 4 pound (.0104 snail mass) weight is traveling at 52.36 inch/sec horizontally, when it impacts a 10 pound/inch tension spring. The spring has Zero pre-load. How long does it take to stop, and how fa… read more

1. Using the definition, calculate the derivative of the function.

1. Using the definition, calculate the derivative of the function. Then find the values of the derivative as specified. G(t)= 9/t^2; g ‘(4), g ‘(sqrt5) g ‘(t)= ? g ‘(-4)= ? (type the integer or simpli… read more

I need help to solve two homework questions by 8am and I must

I need help to solve two homework questions by 8am and I must show the working 1) Consider the differential equation 2y + dy/dx*tan(2x) = cos(2x) (π/4 < x < π/2) Find the general solution of the… read more

Hi Ashok, I have 33 Questions based on all the questions

Hi Ashok, I have 33 Questions based on all the questions I have asked you over the past 8 weeks. Once I post the questions i will need the answers to the Multiple choice questions (24) within 3 hours … read more

a) use four rectangles of equal widths with heights equal to

a) use four rectangles of equal widths with heights equal to the values of the function at the left end point of the rectangles' bases to calculate an estimate for the area under the graph of f(x) =2c… read more

(a) (i) Express the following inhomogeneous system of first-order differential

(a) (i) Express the following inhomogeneous system of first-order differential equations for x(t) and y(t) in matrix form. . x = −x + 7y + cos t − 8 sin t . y = 7x−y−6 cos t + sin t [1] (ii) Write dow… read more

Differential equations https://docs.google.com/document/pub?id=1Yhyutr5KXDfl2yK7IS7bP_

Differential equations https://docs.google.com/document/pub?id=1Yhyutr5KXDfl2yK7IS7bP_XyPm_PHn29FGOHHqKpHBY explain your logic where possible. Deadline tomorrow 8pm eastern… read more

A ball is projected vertically upwards with an initial speed

A ball is projected vertically upwards with an initial speed of 20ms^-1 at a height of 1.5m above ground. By taking air resistance into account. Model the ball as a sphere of diameter D, mass m and as… read more

1. A rocket is modelled by a particle that moves along a vertical

1. A rocket is modelled by a particle that moves along a vertical line. From launch, the rocket rises until its motor cuts out after 17 seconds. At this time it has reached a height of 580 metres abov… read more

I have 8 questions that I need hep with attached is the link

I have 8 questions that I need hep with attached is the link to them. I am on a short time line with these unfortunately. I have 2hours and 30 minutes let me know if you think you can do them in that … read more

Q3.(a) (i) Use the Composite Rule to differentiate the

Q3.(a) (i) Use the Composite Rule to differentiate the function f(x) = e^(−3x+2 sin x)/6. (ii) Use the Quotient Rule and your answer to part (a)(i) to show that the function g(x) = e^(−3x+2 sin x)/6/ … read more

This question uses the function f(x) = -2x^3 - 9x^2 + 24x +

This question uses the function f(x) = -2x^3 - 9x^2 + 24x + 40 Find the stationary points of this function B. Using the strategy to apply the first derivative test, classify the left hand stationary p… read more

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.

JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.

Web sites like justanswer.com/legal

...leave nothing to chance.

...leave nothing to chance.

Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.

Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.

I will tell you that...the things you have to go through to be an Expert are quite rigorous.

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

Los Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

Hesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

Kernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

Woodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

Elkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

Dallas, TX

< Previous | Next >

SusanAthena

Master's Degree

102 satisfied customers

Tutor for Algebra, Geometry, Statistics. Explaining math in plain English.

Mr. Gregory White

Master's Degree

99 satisfied customers

M.A., M.S. Education / Educational Administration

Dr Arthur Rubin

Doctoral Degree

58 satisfied customers

Ph.D. in Mathematics, 1978, from the California Institute of Technology, over 20 published papers

JACUSTOMER-yrynbdjl-

Master's Degree

42 satisfied customers

I have a MS in Mathematics and I have taught Mathematics for 10 years at the college level.

dhouse1940

Master's Degree

33 satisfied customers

BS mathematics, MS biostatistics, 35+ yrs designing & analyzing biological experiments.

Don

Master's Degree

29 satisfied customers

M.S. Astronautical Engineering. Math/Sci/Comp Tutor

mhasan420

Master's Degree

15 satisfied customers

BA Maths, Oxford

< Previous | Next >

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.