(xy(x² – y²) f(x,y) ={ x² +y² si x² + y² + 0 0 si (x, y) = (0,0)

Q: 3. f(x, y) = (3x - 5y)2 + e4x In(4y – 9) + %3D 135 x4

A: We know, ddxxn=nx(n-1)  , for any real number n. ddxln(x)=1x

Q: the equation ariables x and y and

A:

Q: _x²+y? f (x,y) = e' 3 (sin(x²) + cos(y²)) %3D %3D 3

A: Given function  fx,y=e-x2+y23sinx2+cosy2 fx=e-x2+y232xcosx2+sinx2+cosy2-2x3e-x2+y23…

Q: (b) f(x) — хе*-у-z xex-y-z

A:

Q: To compute fxyz, we first take the partial derivative with respect to which variable?

A:

Q: can explain for me what is Applications of Partial Derivative ?

A:

Q: (c) u = 2 x = a²ß, y = 32, t = √²α; u when a = -1, 3 = 2, y = 1 მ მ3 მ ди ди ди

A:

Q: u = te"/t f(x,y,z) = xyz² tan(yt) %3D

A: The solution of above question is written below.

Q: Find all three of the partial derivatives for the profit function; P (m, r, g)  = rg – m –…

A:

Q: What

A: The correct option is (B).

Q: How do you find the partial derivative of a given function using the definition formula?

A:

Q: Explain how to find a first partial derivative of a function oftwo variables.

A: To get the first partial derivative of a function z = f(x, y) with respect to x we have to…

Q: (४ प) 2 2x g ' + x - + 232 %3D 292

A:

Q: se' z = st. Solve for dz IV. Let w = x ln x + 2xyz + 5z°y, x = tan s + r, y =

A: Given problem:- Let w = xln(x3) + 2xyz + 5z3y, x = tan s + r, y = (set )/r, z = st Solve for partial…

Q: How does the partial derivative relate to the limit of a function of two variables?

A: Solution

Q: Find the partial derivative of fy for the function * 3 f (x, y) = (3x² + y²) ³ 3x² (3x² + y²)²…

A:

Q: can someone explain how he gets the partial derivative done here. i dont understand the process

A: