Please show all work, thanks. Problem 8.4: Use LT method to find PS of 1 -2 3 -4 x(0) = (1 X'(t)=( Problem 8.4: Use LT method to find PS of 1 -2 3 -4 x(0) = (1 X'(t)=(
Problem 8.3: Use LT and another method to find the PS of (x" + α2 x = cos(Bt) x(0) = x'(0) = 0 es aod o tneo Problem 8.4: Use LT method to find PS of -2 3 -4)X(t) x'(t) = (l x(o)
show all work and explanations for problem 4. please. thanks #3, 4: (a) determine whether lies in , f is par- allel to o but not in ø, or l and go are concurrent. (b) If l and o are concurrent, find the intersection point and the angle between them. (c) Find the plane that includes f and is orthogonal to g. simply y+4 3, -1 ZI2 3. l: x = : 2x + 3y -z+14 = 0 3 (x...
please show all work 2. [10 pts| Use the expansion method to find O(e²) approximations for each of the three roots of x³ + €x² + 1 = 0. ex? Note. For this problem it's useful to make use of the identity eir = –1.
please show all steps & work, thanks! T/4 3. Evaluate the integral 6.** (sec x(sec x – tan x)) dx
Please show all steps & work, thanks! 1. Use the given graph of y = f(x) to evaluate the following definite integrals, y = f(x) --4 a. -3 --2 L. f(a) de 5. Lflz) di « ["ra) de 1. (536) di 1 -3 -1 2 3 4 -1 -2 -3
mechanical engineering analysis help, please show all work, thanks. Problem 2. Solve the following 1D wave equation: Ott(x,t) Oxx(x,t) with the boundary conditions 0(0,t) = 0x(1,t) = 0, where 0 (x, t) refers to the twist angle of a uniform rod of unit length.
mechanical engineering analysis help, please show all work, thanks. Problem 3. Show that the solution of the partial differential equation (Laplace equation), Wxx(x,y) + wyy(x, y) = 0, with the four boundary conditions: w(x,0) = 0, w(x,1) = 0, w(0,y) = 0 and w(1, y) = 24 sin ny, can be obtained as w(x,y) = 2 sinh Tx. sin ny.
Find the general solution. Please and thanks. 2. x'(t) = 0 1 1 1 0 0 1 2(t) 1 1 0 1 3. x'(t) = 1) =(t) i 1 -i
Could you please help with this problem? Thanks Find the limit. Show all of your work. 2e*-! - X-1 (x - 1) (a) lim 50 X (6) lim 30 x x
Problem 3: Consider a continuous function x(t), defined for t 0. The Laplace Transform (LT) for x(t) is defined as: X(s) - Ix(t)e-st dt. Derive the following properties: a) LT(6(t))-1, the ?(t) is the Dirac-delta function b) LT(u(t))-1/s, where u(t) is the unit-step function c) LT(sin(wt))-u/(s2 + ?2) d) LT(x(t-t)u(t-t)) = e-stx(s), ? > 0. e LT(tx)-4x(s).