amymark11 amymark11

05-09-2016
Mathematics

contestada

Find all values of m so that the function
y = e^mx
is a solution of the given differential equation. y' + 9y = 0

Respuesta :

05-09-2016

Hello,

y=e^(mx)
y'=m*e^(mx)

0=y'+9y=m*e^(mx)+9*e^(mx)
==> e^(mx)*(m+9)=0
This must be exact for every value of ,so
m=-9

Answer Link

Otras preguntas

Offing 35 pointsThe story "Games at Twilight" by Anita Desai is set in India on a hot summer day. Children are forced to stay indoors but are eager to go out.

does anyone know this ?

Which point(s) would cause the set of points to no longer represent a function? (Select all that apply.) (1,1) (5,1) (-2,5) (0,2)

Describe the arrangement, motion, and energy of the molecules in the solid, liquid, and gas phases of water.

HELLP!!!!!!!!!! PLEASE what was the main idea of chapter 2?

Amanda selected 18 pea pods at random from a bag containing about 500 pea pods. She opened each pod and counted the number of peas in the pod. What is the estim

which letter is it. help

When ammonium chloride is dissolved in water, the beaker gets cold. which type of reaction does this describe?

The meteorologist considered the impending storm dangerous. Which word in the sentence functions as an objective complement?

Is this sentence written in Standard English or not? I read a book entitled The War Between the States.

Q&A Education