This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Find the general solution of the differential equation y" + 3y = cos x. (Read 252 times)

justinmsk

  • Hero Member
  • *****
  • Posts: 524
on: May 27, 2021

Question 1

Find the general solution of the differential equation y" +  y' - 2y = x2.
◦ y = Aex + Be-2x - - +
◦ y = Aex + Be-2x + - -
◦ y = Aex + Be-2x - - -
◦ y = Aex + Be-2x + + +
◦ y = Aex + Be-2x - + -

Question 2

Find the general solution of the differential equation y" + 3y =  cos x.
◦ y = C1 sin (x) + C2 cos (x) - sin x
◦ y = C1 sin (3x) + C2 cos (3x) - sin x
◦ y = C1 sin (3x) + C2 cos (3x) + sin x
◦ y = C1 sin (x) + C2 cos (x) + cos x
◦ y = C1 sin (x) + C2 cos (x) - cos x
Calculus: A Complete Course ¦ Adams, Essex ¦ 8th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by justinmsk on May 27, 2021

pangili4

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: May 27, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 49% of students answer this correctly


justinmsk

  • Member
  • Posts: 524
Reply 2 on: May 27, 2021
Thanks for the timely response, appreciate it

yeungji

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Nursing student will find it funny Nursing student will find it funny
Movement of fluids and solution tonicity Movement of fluids and solution tonicity
The IAT sensor on this General Motors 3800 V-6 engine is in the air passage duct between the air ... The IAT sensor on this General Motors 3800 V-6 engine is in the air passage duct between the air ...
How to find when Celsius and Fahrenheit are the same temperature How to find when Celsius and Fahrenheit are the same temperature
Find the length of x to the nearest tenth of a unit. Find the length of x to the nearest tenth of a unit.
A 230.0-mL sample of a 0.275 M solution is left on a hot plate overnight; the following morning ... A 230.0-mL sample of a 0.275 M solution is left on a hot plate overnight; the following morning ...
Video: Definitions of stroke volume, preload definition & Factors influencing stroke volume

For a complete list of videos, visit our video library