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Required information

Consider the integral:

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$\backslash$int$\_\{0\}^\{4\}\backslash$left$(1-$e$^\{-$x$\}\backslash$right$)$ d x

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Solve the given equation using the single application of the trapezoidal rule, and determine the true percent relative error based on the analytical solution.

The solution of the given equation is $[.($Round the final answer to four decimal places.$)$

The true percent relative error of the solution is

$\backslash \%.($Round the final answer to two decimal places.$)$