f/dy if f(x,y)

Q: 2 dydx + f(x, y)dydx

A:

Q: If f (x, y, z) = x'y° z2 + 2°x°y, then fyrzz: (-1, 1, 1) %3D yZI ZIZ

A: Given function is fx,y,z=x3y3z2+z3x3y. We have to find the fyzxzxz−1,1,1. First differentiate…

Q: knowing that f(x,y,z) =0 ,find dx/dz if (z=x+y) (dz/dx should be interm of fx,fy,fz)

A: Given: f(x,y,z) = 0 and z = x+y

Q: ye-(²²+y²+z²). Find all points (x, y, z) such that Vf(x, Y, z) = Question 2. Consider the function…

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Q: Calculate fz (0, 0, 1, 1), where f(x, y, z, w) = exz+y z² + w

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Q: ƒ (x, y) = k (x² + ²2/2), x ≤ (0,1), y = (0,2) Find k so f is legitimate joint pdf

A: Given that f(x,y) = kx2 + xy2    x∈(0, 1) y∈0,2 For legitimate joint pdf ∫02∫01f(x, y) dx dy =1 Now,…

Q: snip

A: Given: To Find: Which of the following option is correct:a. x-h2a2-y-k2b2=1b. y-k2a2-x-h2b2=1

Q: \+etari), find f.. S, and f.- xyz 3. If f(x,y,z)= hn 2

A: We have to find fx , fy , fz.

Q: Show that a fuinction F:R>R defired by 3 If I=y=0 1S continous ert (o0)

A: Continuity: Let a function f(x,y) be defined on an open disk B containing the point (x0, y0). A…

Q: Jige If f(2) =-3, g(2) =4, f' (2) =2, and g' (2) =, d. then dx -21 16 9. 16 -13 16 29 16 6 jp 3…

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Q: Q/ Solve the di Pferential e quation y+2y-3y=7R-3x

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Q: Find f'(3), where f(t) = u(t) · v(t), u(3) = (1, 2, −1), u'(3) = (8, 1, 6), and v(t) = (t, t², t³).…

A: The given functions and function values are .The aim is to find the function value .

Q: Let f(x, y, z) = x² + yz, g(x, y) = y³ + xy. Use the chain rule to find the derivative of the…

A: As you don't want handwritten answer, I have used LaTeX.

Q: Evaluate / = F dr where F [y+z, z+x, x+y] and C: r(t)= [t, sint, cost], from A:(0, 0, 1) to B:(T, 0,…

A: Answer

Q: Does fx(x,y) when at (a,b), fy(x,y) has to be at (a,b) Explain why statement is true or explain why…

A: Let f(x, y) and its first and second derivatives are continuous at (a, b) and that, , then1) f has…

Q: af Calculate at point (-1,2) where f (x, y) = 8+ x² + 3y? dv and v = i+j. 10 2 5/2 V2

A: fx, y=8+x2+3y2  &  v=i+j Partially differentiating with respect to x, we get fxx, y=0+2x+0=2x…

Q: If f(x.y,z)= y + xz then f ,(1,1,1) =

A: The given function is  f(x, y, z) = y5 + xz

Q: af Let f(x, y) = x³y + 8. Compute (1, 2) and -(1, 2). ax ду

A: Given: fx,y=x3y+8

Q: Vy + z f(x, у, 2) 3 (а) f(1, 5, 4) (b) f(6, 7, –2)

A:

Q: Show that (∂z/∂x)2 + (∂z/∂y)2 = (∂z/∂r)2 + (1/r2) (∂z/∂θ)2

A: The equation to be proved is,