violet1213 violet1213
  • 16-05-2016
  • Mathematics
contestada

does anyone understand how to do this? im stuck

does anyone understand how to do this im stuck class=

Respuesta :

padawan
padawan padawan
  • 16-05-2016
dy/dx = y/x^2
1/y dy = 1/x^2 dx
int(1/y dy) = int(1/x^2 dx)
ln y + c1 = -x + c2
ln y = -x + c ; c= c2-c1
y = e^(-x+c) = e^c e^-x
y = Ce^-x ; C=e^c
Answer Link

Otras preguntas

Ten times the sum of half a number and 6 is 8
When two substances come together in a mixture, they? A.chemically combine B. physically intermingle C.physically separate
the difference of a number and 7 is 8
what is 40/21 as a mixed number
compare the value of the underline digits 34,258 and 47,163? the 4 is the underline digit.
Which South Asian, Southeast Asian, or East Asian country do you believe has had the greatest success in meeting the needs of its people since World War II? Why
Describe the location of the point that has the following coordinates: negative abscissa, zero ordinate a. between Quadrant III and Quadrant IV b. between Qua
What are the strengths of the new government under the articles of confederation?
Find the rate of growth after 8 hours. (Round your answer to three decimal places.)
What does the repeated reference to Jerry as the "English Boy" tell us about the setting of this story? It takes place in England Jerry is in a foreign country