find f x and f y f x y x 5 y 5 x 5y
Download
Skip this Video
Download Presentation
Find f x and f y. f ( x, y ) = x 5 + y 5 + x 5y

Loading in 2 Seconds...

play fullscreen
1 / 4

Find f x and f y. f ( x, y ) = x 5 + y 5 + x 5y - PowerPoint PPT Presentation


  • 66 Views
  • Uploaded on

1. 2. 3. 4. Find f x and f y. f ( x, y ) = x 5 + y 5 + x 5y. f x = 5x 4 + 5x 4y, f y = 5y 4 + x 5 f x = 2x + 2xy, f y = 2y + x 2 f x = 3x 2 + 3x 2y, f y = 3y 2 + x 3 f x = 4x 3 + 4x 3y, f y = 4y 3 + x 4. 1. 2. 3. 4.

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about ' Find f x and f y. f ( x, y ) = x 5 + y 5 + x 5y' - sierra-patel


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
find f x and f y f x y x 5 y 5 x 5y

1.

2.

3.

4.

Find f x and f y. f ( x, y ) = x 5 + y 5 + x 5y
  • f x = 5x 4 + 5x 4y, f y = 5y 4 + x 5
  • f x = 2x + 2xy, f y = 2y + x 2
  • f x = 3x 2 + 3x 2y, f y = 3y 2 + x 3
  • f x = 4x 3 + 4x 3y, f y = 4y 3 + x 4
find the indicated partial derivatives f x y sin 4x 2y f y 4 8

1.

2.

3.

4.

Find the indicated partial derivatives. f ( x, y ) = sin ( 4x + 2y ) ; f y ( - 4, 8 )
  • f y ( - 4, 8 ) = - 9
  • f y ( - 4, 8 ) = 5
  • f y ( - 4, 8 ) = 2
  • f y ( - 4, 8 ) = - 8
find all the second partial derivatives f x y x 4 9x 2y 3

1.

2.

3.

4.

Find all the second partial derivatives. f ( x, y ) = x 4 - 9x 2y 3
  • fxx = 2x 2 - 54y 3, fxy = - 54xy 2, fyx = - 54xy 2, fyy = - 54x 2y
  • fxx = 12x 2 - 18y 3, fxy = - 54xy 2, fyx = - 54xy 2, fyy = - 54x 2y
  • fxx = 2x 2 - 18y 3, fxy = - 54xy 2, fyx = - 54xy 2, fyy = - 54x 2y
  • fxx = - 12x 2 + 18y 3, fxy = 54xy 2, fyx = 54xy 2, fyy = 54x 2y
slide4

1.

2.

3.

4.

If k, l, m are the sides of a triangle and K, L, M are the opposite angles, find {image} by implicit differentiation of the Law of Cosines.
  • {image}
  • {image}
  • {image}
  • {image}
ad