Full solution: In Exercises 4958, translate the argument into symbolic form. Then
Chapter 3, Problem 3.1.382(choose chapter or problem)
In Exercises 4958, translate the argument into symbolic form. Then determine whether the argument is valid or invalid.The engineering courses are difficult and the chemistry labs are long. If the chemistry labs are long, then the art tests are easy. Therefore, the engineering courses are difficult and the art tests are not easy.
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