Let x(t) = u(cos (2at)) - (u(t) – u(t-2)) and h(t) = e u(t), and let y(t) = x(t) * h(t). What is the value of y(3) ? Hint: u(x) is the unit step function y(3) = 0.037437 y(3) = 0.32569 y(3) = 0.75193 None of the choices y(3) = 0.10177 V(3) = 0.04408

Let x(t) = u(cos (2at)) - (u(t) – u(t-2)) and h(t) = e u(t), and let y(t) = x(t) * h(t). What is the value of y(3) ? Hint: u(x) is the unit step function y(3) = 0.037437 y(3) = 0.32569 y(3) = 0.75193 None of the choices y(3) = 0.10177 V(3) = 0.04408

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Equations and inequalities describe the relationship between two mathematical expressions.

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Let x(t) = u(cos (2nt)) - (u(t) - u(t- 2)) and h(t) = eu(t), and let y(t) = x(t) * h(t). What is
the value of y(3) ?
Hint: u(x) is the unit step function
y(3) =0.037437
y(3) = 0.32569
y(3) = 0.75193
None of the choices
y(3) = 0.10177
y(3) = 0.04408

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