Recommended Questions
- If z(x+y) = x^2 + y^2 show that [(delz)/(delx) - (delz)/(dely)]^2 = ...
Text Solution
|
- Let z(x,y)=xe^(y)+ye^(-x),x=e^(-t),y=st^(2),s,tinRR. Find (delz)/(dels...
Text Solution
|
- If u (x,y) = (x ^(2))/( y)- (2y ^(2))/(x) then (del^(2) u)/(del x dely...
Text Solution
|
- If u = x^(4) + y ^(3) + 3x ^(2) y^(2) + 3x ^(2) y find (del u)/(delx),...
Text Solution
|
- If u =sqrt(x ^(4) +y ^(4)) show that x (delu)/(delx) + y ( del u)/(del...
Text Solution
|
- Find the value of x (del z)/(delx) + y (del z)/( dely) if z = log ((x ...
Text Solution
|
- If f(x,y) = 1/(sqrt(x^2+y^2)) then show that x(delf)/(delx)+y(delf)/...
Text Solution
|
- If u=1/(sqrt(x^2+y^2)) , then x(delu)/(delx)+y(delu)/(dely) is equal t...
Text Solution
|
- If u=log((x^2+y^2)/(xy)) then x(delu)/(delx)+y(delu)/(dely) is ..........
Text Solution
|