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).

Expert Solution

milcah answered 2 years ago

Find all second order derivatives for r(x,y)=(xy)/2x+5y. (I need most detail at the rx/ry to rxx/ryy...

Find all second order derivatives for r(x,y)=(xy)/2x+5y. (I need most detail at the rx/ry to rxx/ryy part, I can't get the top correct)

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).

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).

Let x and y be integers such that 17 | (3x +5y). Prove that 17 |...

Let x and y be integers such that 17 | (3x +5y). Prove that 17 | (8x + 19y).

Find all functions f(x) with f′′(x) = 3x^3 − 2x^2 + x, f(0) = 1, and...

Find all functions f(x) with f′′(x) = 3x^3 − 2x^2 + x, f(0) = 1, and f(1) = 1.

Find the derivatives of each of the following functions: 1. f(x) = (3x^2 + 2x −...

Find the derivatives of each of the following functions: 1. f(x) = (3x^2 + 2x − 7)^5 (2x + 1)^8 2. g(t) = cos(e^2x2+8x−3) 3. h(x) = e^x2/tan(2x−3) 4. Find dy/dx if cos(xy) = x^2y^5

Calculate the second-order Taylor approximation to f(x, y) = 3 cos(x) sin(y) at the point (pi,...

Calculate the second-order Taylor approximation to f(x, y) = 3 cos(x) sin(y) at the point (pi, pi/2)

f(x)= 1/3x^3 + 5/2x^2 - 6x + 4; [-9,3] The absolute maximum value is ____ at...

f(x)= 1/3x^3 + 5/2x^2 - 6x + 4; [-9,3] The absolute maximum value is ____ at x = ___ (Use comma to separate answers as needed. Round to two decimal places as needed) The absolute minimum value is ____ at x = ___ (Use comma to separate answers as needed. Round to two decimal places as needed)

let f(x,y)=x^2y(2-x+y^2)-4x^2(1+x+y)^7+x^3y^2(1-3x-y)^8 find the coefficient of x^5y^3

f(x,y) = 2/7(2x + 5y) for 0 < x < 1, 0 < y < 1...

f(x,y) = 2/7(2x + 5y) for 0 < x < 1, 0 < y < 1 given X is the number of students who get an A on test 1 given Y is the number of students who get an A on test 2 find the probability that more then 90% students got an A test 2 given that 85 % got an A on test 1

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