## Math Problem Statement

L{e^(−xt).cost} این رو بیشتر توضیح میدی؟

## Solution

## Math Problem Analysis

### Mathematical Concepts

Laplace Transform

Exponential Functions

Trigonometric Functions

### Formulas

Laplace transform definition

Laplace transform of cosine function

### Theorems

Properties of Laplace transform

### Suitable Grade Level

Advanced Undergraduate

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