1,
Opposite side w.r to
is 'y'
Adjacent side w.r. to
is 3
2,
Consider the R triangle
3, We knows that,
4,
Adjacent side w.r. to
is y
Consider the R triangle
Now,
у ө 3 For y and 6 and in the figure above, evaluate the following in...
(a),(c),(d)
Problems 18 Solve the following ODEs using Laplace transforms: (a) + 23(t) _ у(t) _ 2y(t)' 0 given y(0) y(0) 0 and у(0) (b) y(t) + 43(t) + 4y(t)-v-t given y(0)-У(0) -0 (c) j;(t)-2ý(t) + y(t)--e2t given y(0) ,(0) -1 (d) a)+2) y) 3e-given y(0) 4,(0) 2 (e) y(t) + 2ý(t) + 2y(1) 5 sin t given y(0)-У(0)-: 0 (f) y(t) + 6)() + 9y(t) -121-e_3r given y(0) у(0) 0 6
Problems 18 Solve the following ODEs using Laplace...
SOLVE #3 AND #4 PLEASE
Use the Laplace transformation to solve the IVP. 1. y"-6y' + 9y-24-9t, y(0)-2, y, (0)-0 2. 9y" - 12y'4y50ey(0)--1,y'(0)2 3. У"-2y'--. 1 2 cos(2t) + 4 sin(2t),y(0)-4,y'(0)-0
Use the Laplace transformation to solve the IVP. 1. y"-6y' + 9y-24-9t, y(0)-2, y, (0)-0 2. 9y" - 12y'4y50ey(0)--1,y'(0)2 3. У"-2y'--. 1 2 cos(2t) + 4 sin(2t),y(0)-4,y'(0)-0
Consider the following initial value problem у(0) — 0. у%3D х+ у, (i) Solve the differential equation above in tabular form with h= 0.2 to approximate the solution at x=1 by using Euler's method. Give your answer accurate to 4 decimal places. Given the exact solution of the differential equation above is y= e-x-1. Calculate (ii) all the error and percentage of relative error between the exact and the approximate y values for each of values in (i) 0.2 0.4...
None of the above. Question 13 Use the Laplace transform to solve the initial-value problem: [y' + 2y -4 cos(5x), y(0)=2] 2) © plz) - cort5x) + 2 sin(52) + 5.24 1) 242 00452) + o) © Plz)= cos(x) + 2* sin(5x) – 60 6:20 d) y(x) =4 cos(5x) + 2 e) y(x) -4 cos(5x) - 2e2* 1) None of the above. Question 14
Question 3 (30 Marks) Use the Laplace transform to solve the following initial value problems y' -y 2cos5t, у,-у-2cosSt, with initial condition y(0)0 with initial condition y(0) 1,y' (0)-1.
(1 point) х Suppose w 9 y + where у 2 + sin(2t), and z = z X = e e5t, y 2 + cos(7t). as X. dw A) Use the chain rule to find as a function of x, y, z, and t. Do not rewrite x, y, and z in terms of t, and do not rewrite e e5t d dw 5/y(e^5t)+-x/y^2+1/z(2cos(2t))+(-y/3^2)*(-7sin(7t)) dt Note: You may want to use exp() for the exponential function. Your answer should be...
#6 Letter C, can you please explain how you got the answer. and
to check the answer key says its 1/144
Math 5C- Review 3 -Spring 19 1.) Evaluate. a) (c.) Jp z cos() dA, Dis bounded by y 0, y- 2, and 1 (d.) vd dA, D is the triangular region with vertices (0,2),(1,1), and (3,2) (a.) olr+v) dA, D is the region bounded by y and z 2.) Evaluate 3.) Evaluate J p cos(r +y)dA, where D is...
(Q3) Consider the equation:
y′ = y1/3, y(0) = 0
. (a)Does the above IVP have any solution?
(b)Is the solution unique?
(c)Interpret your results in light of the theorem of existence
and uniqueness.
(Q3) Consider the equation: y' = y1/3, y(0) = 0 . (a)Does the above IVP have any solution? (b) Is the solution unique? (c)Interpret your results in light of the theorem of existence and uniqueness. (Q4) Solve the following IVP and find the interval of validity:...
1. Solve the following differential equations: a. xy'=y+Vxy x+2y+3 y'= b. 2x – y +5 x+2y+3 y'= x+2y+5 y cos(x+y)+x+y d. sin(x + y) + y cos(x+y)+x+y C. y'=
6. Consider the following constrained maximization problem: 2 5 tu (х, у) x7y7 max х,у s.t Рxх + pуy < м 3, py = 4, M = 12. Answer the following questions with px a. Write down the Lagrangian function b. Derive the first order conditions c. Derive the optimality condition from those conditions d. Write the other optimality condition (since there should be two in order for us to solve for two unknowns) e. Find the optimal values for...