Advanced Math Archive: Questions from April 18, 2022
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Given the Laplacian difference formula: Lnf(x,y) 1 = 3h+ (-107(2, 3) y +2(f(x +h,y) + f(x – h, y) + f(x, y +h) + f(x, y – h)) (f(+h, y+h) + f(x+h, y – h) + f(x – h, y + h) + f(x – h, y = 1))1 answer -
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Make the following changes to the primal problem. Haga los siguientes cambios al problema primario. C2 = 8 to 22 = 10 a22 = 4 to ā22 = 5 Tableau Inicial con Cambios x1 x2 3 S1 $2 -2 10 0 -1 3 1 D 101 answer -
What of the following is true about the transportation problem? Indique que de lo siguiente es cierto en cuanto al problema de transportación a. It is a special problem of the simplex method. (Es un2 answers -
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IV. Find the derivative dy/dx, where: y=cos-"x2, y=cos (1/x), ' y=sin' /2x, y=sin - (1 - x) y=sec - (2x+1), y = sec-(x2 +1), y=cosec-'(x/2) y=sin-'(2/x), y=cot - Vx, y = In(tan-x), y=tan (In VX), y=ta1 answer -
Section 83 Length of ac 2. Find the length of the line segments from point A punts B=(5,13; Plot. Check using the distance formula Find the length of the carskly 1/16 1/12) eneyy-2. Hint: when co Sect
2. Encuentra la longitud del segmento de recta desde el punto A=(0,1) hasta el punto B= (5,13). Graficar. Verifica usando la fórmula de la distancia. Encuentra la longitud de la curva x = (y*)/16 + 11 answer -
can someone help me with 9 and 13 please
7.5 EXERCISES In Problems 1-14. solve the given initial value problem using the method of Laplace transforms. 1. y" - 2y + 5y = 0: (O) = 2. y(0) = 4 2. y y' - 2y = 0; y(0) = -2 y'(0) = 5 3. y" + 6y' +1 answer -
on paper only
41. Let f(x, y, z) = x2y4z3 + xy +z? + 1. Find (a) fx(x, y, z) (b) fy(x, y, z) (c) fz(x, y, z) (d) fx(1, y, z) (e) fy(1, 2, z) (f) fz(1, 2, 3). 4 Tot1 answer -
--- Problem: Recall the trigonometric formulas cos(2 + y) + cos(x - y) cos(2) cos(y) 2 sin(x + y) - sin(x - y) cos(x) sin(y) 2 cos(x - y) - cos(x + y) sin(2) sin(y) 2 Use the convolution product to fi1 answer -
10.12.16please
8–23. Sketching vector fields Sketch the following vector fields. 8. F = (1,0) 9. F = (-1,1) 10. F = (1, y) 11. F = (x, 0) 12. F = (-x, -y) 13. F = (x, -y) 14. F = (2x, 3y) 15. F = (y, - ) 16. F = (1 answer -
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please solve 9 and 13 asap
7.5 EXERCISES In Problems 1-14, solve the given initial value problem using the method of Laplace transforms. 1. y" - 2y + 5y = 0; y(0) = 2 y'(0) = 4 2. y - y - 2y = 0; y(0) = -2 y'(0) = 5 3. y" + 6y'1 answer -
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Problem 8: Solve the following Sturm-Liouville problem: 4 (x y) +[*****]y=0 +2 x ; x y') + 2 x y = ; ( 01 answer