1) Find all of the second partial derivatives of f(x,y)=3(x^4)y-2xy+5x(y^3). 2) Find an equation of the...

1) Find all of the second partial derivatives of f(x,y)=3(x^4)y-2xy+5x(y^3).

2) Find an equation of the tangent plane to z=32-3(x^2)-4(y^2) at the point (2,1,16).

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milcah answered 2 years ago

1a) Find all first and second partial derivatives of f(x,y)=x^4−3x^2y^2+y^4 1b) w=xycosz, x=t, y=t^2, and z=t^3....

1a) Find all first and second partial derivatives of f(x,y)=x^4−3x^2y^2+y^4 1b) w=xycosz, x=t, y=t^2, and z=t^3. Find dw/dt using the appropriate Chain Rule. 1c) Find equation of the tangent plane and find a set of parametric equations for the normal line to the surface z = ye^(2xy) at the point (0, 2, 2).

need calc 3 assistance!! Find all second partial derivatives of f ?(?, ?, ?) = (?^?)(?^?)(?^?)...

need calc 3 assistance!! Find all second partial derivatives of f ?(?, ?, ?) = (?^?)(?^?)(?^?) pls show work and explain thank u!

1. Find the partial derivatives of f(x,y) = xe^(4xy) fx=? fy=? 2. Find the partial derivative...

1. Find the partial derivatives of f(x,y) = xe^(4xy) fx=? fy=? 2. Find the partial derivative of f(x,y) = sqrt(x^3 + 4y^5) fx=? fy=?

If f(x)=2x^2−5x+3, find f'(−4). Use this to find the equation of the tangent line to the...

If f(x)=2x^2−5x+3, find f'(−4). Use this to find the equation of the tangent line to the parabola y=2x^2−5x+3 at the point (−4,55). The equation of this tangent line can be written in the form y=mx+b where m is: ???? and where b is: ????

Calculate the all of the second order derivatives of f(x,y)=x^4 y- 〖3x〗^4 y^3+5y-10 Let be f(x,y,x)=2x^5...

Calculate the all of the second order derivatives of f(x,y)=x^4 y- 〖3x〗^4 y^3+5y-10 Let be f(x,y,x)=2x^5 yz^3-3x^(-4) y^3 calculate the f_xyz=? If f(x,y,z)〖=5e〗^(-xyz^6 ) +lnx calculate the f_yxz=? Let f(x,y)=cos(x^3 y) ise df/dx=? df/dy=? z=2x+y , x=sin(3t ) and y=cos(3t) using the chain rule calculate the dz/dt where t=π/2. Find the critical points of the f(x,y)=〖6x〗^2+12y^2+12x-24y and provide the information about the critical points obtained (if it is max, min or saddle point).

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1) Find all of the second partial derivatives of f(x,y)=3(x^4)y-2xy+5x(y^3). 2) Find an equation of the...

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1a) Find all first and second partial derivatives of f(x,y)=x^4−3x^2y^2+y^4 1b) w=xycosz, x=t, y=t^2, and z=t^3....

need calc 3 assistance!! Find all second partial derivatives of f ?(?, ?, ?) = (?^?)(?^?)(?^?)...

1. Find the partial derivatives of f(x,y) = xe^(4xy) fx=? fy=? 2. Find the partial derivative...

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