Math Problem Statement

Elegir la opción que contiene la transformada de Laplace de la siguiente funcion: f(t)=cos3t−senh3t Pregunta 2Seleccione una: a. 3s2+9−ss2−9 b. ss2−9−3s2+9 c. ss2+9−3s2−9 d. ss2+9−ss2−9

Solution

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Math Problem Analysis

Mathematical Concepts

Laplace Transforms
Trigonometric Functions
Hyperbolic Functions

Formulas

Laplace transform of cos(at): L{cos(at)} = s / (s^2 + a^2)
Laplace transform of sinh(at): L{sinh(at)} = a / (s^2 - a^2)

Theorems

Laplace Transform Theorem

Suitable Grade Level

Undergraduate - Engineering or Mathematics