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Required information

Evaluate the following infegral:

${\displaystyle \underset{0}{\overset{3}{}}}(1-e^{-x})dx$

For each of the numerical estimates $($b$)$ through $($g$),$ determine the final solution and the percent relative error based on $($a$).$

NOTE: This is a multi$-$part question. Once an answer is submitted, you will be unable to return to this part.

Use the single application of the trapezoidal rule.

The final solution is $$

The percent relative error is $\%$