1) if Sam is an expert sailer then he will be allowed on Sighe;s racing 2) If Sam will not be allow on Sighe's racing then he is not an expert sailer
Work Step by Step
1) p → q 2) ∼q → ∼p
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.