need help with linear algebra problem #15 will thumbs up! thank you 13. The gradient Vh(x,y)...
if answered correctly and neatly i will thumbs up!! please answer all thank you! Calculate the gradient of f(x, y) = sin(x2 – 4y) Vf = Calculate the gradient of h(x, y, z) = x-3y-22-2 Vh= Calculate the directional derivative of S(x,y) = xy in the direction of y = -1 + 2) at the point P = (1,2). Remember to normalize the direction vector. D.$(1.2) = 11 point Calculate the directional derivative of f(x,y) = cos (xy) in the...
Hi, I need help solving number 13. Please show all the steps, thank you. :) Consider the solid Q bounded by z-2-y2;z-tx at each point Р (x, y, z) is given by mass of Q [15 pts] 9. x-4. The density Z/m 3 . Find the center of (x, y, z) [15 pts] 10. Evaluate the following integral: ee' dy dzdx [15 pts] 11. Use spherical coordinates to find the mass m of a solid Q that lies between the...
Vector Calculus. Please show steps, explain, and do not use calculator. Thank you, will thumbs up! 3. In this problem, let S be the surface defined be the equations: x2 + y2 + z2 = 1 and x2 + y2 < 1/2 (a) (1 point) Find a parametrization of S 0: DR3 where DC R2 (Hint: use spherical coordinates). (b) (2 points) Use part (a) to find the area of S. (c) (1 point) Let F: R3 R3 be the...
Hi, need help with this linear algebra problem. Thank you Show that 1 B= 0 5 -4 -4 2 -5 5 -7 is a basis for W, where W 2s – 5t 3r +s – 2t p – 4s + 37 -p+2s E R4: r, s, tER
good evening. i need help with this calculus question. i will thumbs up your answer. Let C be the closed curve defined by r(t) = cos ti+ sin tj + sin 2tk for 0 <t<27. (a) [5 pts) Show that this curve C lies on the surface s defined by 2 = 2xry. (b) (20 pts] By using Stokes' Theorem, evaluate the line integral s F. dr where F(x, y, z) = (y2 + cos z)i + (sin y +22)j...
I do NOT need part a. I really need help on b,c,d,and e though! Thank you 2. Evaluate the line integral where C is the given curve: BE SURE THAT YOU PARAMETERIZE EACH CURVE! (a) ez dr where C is the arc of the curve z = y3 from (-1,-1) to (1,1); (b) 2,2 d_T + y2 dy where C consists of the arc of the circle x2 + y2-4 from (2,0) to (0,2) followed by the line segment from...
need answers! thank you!! Determine the slope and the y-intercept of the linear function given in the table: x 1 3 | 6 8 | 11 | y -0.5 0.5 2 3 4.5 slope = slope = O Preview Preview y-intercept = -7 -6 -5 -4 -3 -2 -1, Find the slope of the line. Slope = m = Preview Enter your answer as an integer or as a reduced fraction in the form A/B. -8 -7 -6 -5 -4...
please help me solve part (c). 2,U2 1, x2 = 2 and yo = 0,31 0 3. Given the data x0 y for the polyno- a) (15 pts) Set up the Vandermonde system Vc mial interpolant p(x) = co + C1x + c2x2 such that p(zi) = yi, 2 0,1,2 b) (15 pts) Find the solution of the system and sketch y px) c) (15 pts) Write down the Lagrange form of the interpolating poly- nomial and simplify the result....
Problem 4(20 pts) A linear time-invariant (LTI) system responds to x, () with y (t) as shown (a) Sketch the system's response, y2(t), to the input x2(t) (b) Sketch the system's response, y3(t), to the input X3(t). (c) Sketch the input X4(t)s x1(t) + x2(t) + x3(t). (d) Sketch the system's response, y(t) to the input x(t) As required, annotate your sketch when slope changes occur 0 1 2 3 4 5 6 7 8 012 3 45 6 7...