Question

4. Given L {sinh (-4t)} = -(4/ (s2 -16)), find L{ t sinh (-4t) } 5....

4. Given L {sinh (-4t)} = -(4/ (s2 -16)), find L{ t sinh (-4t) }

5. Given y''(t) + 3y(t) = e-2t cos t and y(0) = -1, y'(0), find L { y(t) }

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
For the given function u(x, y) = cos(ax) sinh(3y),(a > 0); (a) Find the value of...
For the given function u(x, y) = cos(ax) sinh(3y),(a > 0); (a) Find the value of a such that u(x, y) is harmonic. (b) Find the harmonic conjugate of u(x, y) as v(x, y). (c) Find the analytic function f(z) = u(x, y) + iv(x, y) in terms of z. (d) Find f ′′( π 4 − i) =?
Find the equation of the tangent line to the given curve at t x= 4 cos...
Find the equation of the tangent line to the given curve at t x= 4 cos 2t, y = 3sint at t = 3pi/4.
Q1 If r(t) = (2t2 - 5)i + (t - 2)j + (4t + 10)k, find...
Q1 If r(t) = (2t2 - 5)i + (t - 2)j + (4t + 10)k, find the curvature k(t) at t = 1. 21733 3433 4173333 3433 Q2 Find the curvature k ( t ) for r ( t ) = 8 sin ⁡ t i + 8 cos ⁡ t j Group of answer choices 1 0 −sin2⁡t+cos2⁡t
(a) The impulse response of a system is given as: c(t) = 2t2 – 4e-4t[cos(3t) -7sin(4t)]...
(a) The impulse response of a system is given as: c(t) = 2t2 – 4e-4t[cos(3t) -7sin(4t)] t > 0. Without applying LT (shortcut) find all closed loop poles (show them in s-plane). Also find all time constants, damping ratios, and damped/undamped frequencies.
I have a few questions that I'm not sure how to go about doing? This is...
I have a few questions that I'm not sure how to go about doing? This is what I was asked: Use the table of transforms, linearity, and s-shifting to find F(s) = L (f(t)) for each of the following functions. Write the result as a rational function P(s)/Q(s). 1) f(t) = −4 + e^(−t) 2) f(t) = e^(4t) − 10 + sin t 3) f(t) = cos(2t − 5) (Hint: use the identity cos x ± y = cos x...
Problem 5. Find the curvature of the curve R(t)=(t-sinh(t), 4cosh(t/2)), t > 0.
Problem 5. Find the curvature of the curve R(t)=(t-sinh(t), 4cosh(t/2)), t > 0.
show that L: x=1-2t .y=t .z=-t and the plane P: 6x-3y+3z=1 are parpeudicular then find the...
show that L: x=1-2t .y=t .z=-t and the plane P: 6x-3y+3z=1 are parpeudicular then find the point of intersect
Consider the line L with parametric equations x = 5t − 2, y = −t +...
Consider the line L with parametric equations x = 5t − 2, y = −t + 4, z= 2t + 5. Consider the plane P given by the equation x+3y−z=6. (a) Explain why the line L is parallel to P b) Find the distance from L to P .
Find the solution of the given initial value problem. ty′+3y=t2−t+5, y(1)=5, t>0
Find the solution of the given initial value problem. ty′+3y=t2−t+5, y(1)=5, t>0
In Exercises 16-25, use any method to solve each nonhomogeneous equation. y'''+3y''+2y'=cos(t) Answer is apparently y=(1/10)...
In Exercises 16-25, use any method to solve each nonhomogeneous equation. y'''+3y''+2y'=cos(t) Answer is apparently y=(1/10) sin(t)-(3/10)cos(t)+c1e^(-2t)+c2e^(-t)+c3
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT