This topic contains a solution. Click here to go to the answer

Author Question: Assuming that the function f has continuous partial derivatives of orders 1 and 2, calculate and ... (Read 50 times)

mcmcdaniel

  • Hero Member
  • *****
  • Posts: 550
Assuming that the function  f  has continuous  partial derivatives  of orders 1 and 2, calculate and simplify   f(x, y)  where  x = u cos v  and  y = u sin v.
◦ - sin v f1(x,y) + cos v f2(x,y) - u sin v cos v ( f11(x,y)  +  f22(x,y)) -  u(cos2 v + sin2 v) f12(x,y)
◦ sin v f1(x,y) + cos v f2(x,y) - u sin v cos v ( f11(x,y)  -  f22(x,y)) +  u(cos2 v - sin2 v) f12(x,y)
◦ - sin v f1(x,y) + cos v f2(x,y) - u sin v cos v ( f11(x,y)  +  f22(x,y)) +  u(cos2 v - sin2 v) f12(x,y)
◦ - sin v f1(x,y) + cos v f2(x,y) + u sin v cos v ( f11(x,y)  -  f22(x,y)) +  u(cos2 v - sin2 v) f12(x,y)
◦ - sin v f1(x,y) + cos v f2(x,y) - u sin v cos v ( f11(x,y)  -  f22(x,y)) +  u(cos2 v - sin2 v) f12(x,y)


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by mcmcdaniel on May 27, 2021

elyse44

  • Sr. Member
  • ****
  • Posts: 319
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 25% of students answer this correctly




mcmcdaniel

  • Member
  • Posts: 550
Reply 2 on: May 27, 2021
Wow, this really help


ryansturges

  • Member
  • Posts: 338
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

For a complete list of videos, visit our video library