amitmandalaji amitmandalaji

24-03-2017
Mathematics

contestada

d^2y/dx^2+4dy/dx-12y=cos2x

Respuesta :

MoyBreezy MoyBreezy

24-03-2017

If you're solving for x, you'd move all the terms containing x to the left side of the equation:

d^2y/dx^2+4y/x-12y-cos^2(x)+sin^2(x)=0

If you're solving for y, you'd simplify both sides of the equation, then isolating the variable:

y=xcos(2x)

Answer Link

Otras preguntas

Anala takes a personality test online. The results say she is high on the extraversion dimension of personality and she is likely to be assertive and energetic.

A professor assigns a group project. In one group, Darin does nearly all the work. Martin, Aaid, and Abbey seem to shirk responsibility, assuming that because i

Wytes Pharmaceuticals wants to shift its list of inventory to a cloud so that its different branches can access it easily. The company needs a cloud computing o

Select the 2 global wind currents that rise or sink slowly. A. horse latitudes B. tradewinds C. doldrums D. westerlies

Imagine that you work for a conservation organization. Your job is to make recommendations to restore an area of a prairie that has been damaged by fire. Provid

Well into the 1960s, historians taught their undergraduates that abolitionists such as William Lloyd Garrison, Theodore Dwight Weld, and Angelina and Sarah Grim

Use the distributive property with factoring to find the equivalent expression. 24x + 18y = (4x + y)

Suppose we asked people to form simultaneous images of two or more animals such as a rabbit alongside an elephant. Then, we ask them basic questions about the a

The poster shows part of the CDC’s flu vaccine campaign. How does this poster try to influence the viewer? It implies that people who do not get a flu shot are

Chelsea wants to rearrange her room. She makes a scale drawing of the room and cuts out pieces of paper to represent her furniture. The paper representing her d