Edtays5329 Edtays5329

11-01-2020
Mathematics

contestada

Prove that the function: y(x) = A cosx + B sin x(A and B are constants), is a solution to the differential equation.

Respuesta :

surjithayer10otahza surjithayer10otahza

11-01-2020

Answer:

Step-by-step explanation:

y=A cos x+B sin x

y'=-A sin x+B cos x

y''=-Acos x-B sin x=-(A cos x+B sin x)=-y

so y''=-y

y''+y=0

which is the reqd. diff. equation.

Answer Link

Otras preguntas

I WILL MARK BRAINLIEST!!!! Spelling Unknown Words Strategies

How did Mr. White's first wish come true? In the monkeys paw

The duties of a city manager include all of the following except: a. hiring employees b. creating city rules and ordinances c. writing a city budget d. directin

radians and tangents…..

1. what are characteristics of young students that might have encouraged them to undertake such a risky endeavor? fast pls

Two rigid transformations are used to map δhjk to δlmn. the first is a translation of vertex h to vertex l. what is the second transformation? a reflection acro

Change the following from the present tense to the past tense. Yo estudio → El baila → Ella canta → Tú ayudas → Nosotros trabajamos → Veronica no escucha

I know the answer to this question, but I feel like more people should know the answer so I will give Brainliest to the FIRST person to answer correctly. What a

If you flip a coin two times how many possible outcomes?

Choose two of the following sentences, and translate them from Spanish into English. Claudia y yo esperamos en la farmacia por quince minutos. Irene va a cobrar

good job