please help! thank you very much! Given f(x,y) = V x² - y", find fun to...
please help with these questions 7. Find fryzx, for f(x, y, z) = 3 + 2?x – xyz + x+y 8. Use the chain rule to calculate that t = 0, if z = sin(xy), x = 1+1, y = 12 + 2t. 9. Use the chain rule to find us at (u, v) = (1,0), when z = xy, x = u +v?, y = x + v.
please help with 74,75,76. Thank you very much!! Find all first-order partial derivatives for the following multivariable functions. 74. f(x, y) = -4xy +5x+11 1(x,y) (x,y) 75. f(x, y)= -2erºsy LX. 4(x,y) 76. f(x, y)= /x' +2xy – 3y? 16x,y) L.(x2)
4. Let f(x, y, z) = rytan'() + z sin(xy), < = wy=v²v, z = ". Find fu and , using the chain rule.
i need help with all parts. i will rate. thank you very much. V= i + 3y + 2k The angle this vector makes with the xy-plane is approximately 16.6° 19.7° 66.2° o 73.4° Which of the following vector fields in the plane is conservative? O F(x,y) = (2xy)i + (3y2); F(x,y) = (- x2y)i + (2xy?) O F(x,y) = (3xy?)i + (6xy)j F(x,y) = (5x2y3)i + (10xy?) The curve defined by r(t) = (t, 4t, 8t) from t=0 to...
Please do your best with the handwriting. Thank you very much 14. F(x. y. z)4xzi + yj + 4xyk S: z 9 x2y'. z 20 15. F(x, y. z)i + yj + zk S:z x- y In Exercises 7-18, use the Divergence Theorem to evaluate IJ. F.NdS and find the outward flux of F through the surface of the solid bounded by the graphs of the equations. Use a computer algebra system to verify your results 14. F(x. y. z)4xzi...
i need help with all parts. i will rate. thank you very much. Suppose u=f x+y ху is a differentiable function. Which equation must be true? ди ди дхду = 0 од? д?u дх2 ду? + = 0 х2. ди ди - у. дх ду = 0 ди y- дх ди Х- ду = 0 O None of the above Suppose the position vector is given by F(t) = = <t, t², 2) Then at time t = 1, the...
find the first derivative use chain rule please and thank you :) 7.) y=[sin" (n))" 5.) S(x)=sin(1
i need help with all parts. i will rate. thank you very much. f(x,y) = xy on the line 4x+9y=36 using Lagrange Multipliers, the value of is 2 O 2 3 O2 If the position vector is r(t) = (cost, sin t, t) the velocity and acceleration are orthogonal only at time O t=0 O t=1 O t=T never The vector < 10, 12,4> is normal to the surface x2+y3+24 =18 at which point? O (0,0,0) O (4,1,1) O (2,3,-4)...
need this urgent please thank you very much Problem 4 Find all the statistics measures for the vector X . Check if there is any correlation between the variables X and Y with two ways. Provide the linear equation. For the first element find the residual. What is the value of X which corresponding to Y-21? The two variables data given by the next two vectors X-(1,2,3,4,5) and Y (4,9,14,16,22).
3. Given f(x,y)= sin?(2x+3y?).e***; (a) Find f (x,y). (b) Find f (x,y).