Use the short truth-table method to determine whether the following is valid or invalid:
P $\rarr$ Q
Q $\rarr$ R
R $\rarr$ S
P/$\therefore$ S v T

Name: Use the short truth-table method to determine whether the following is valid or invalid: P $\rarr$ Q Q $\rarr$ R R $\rarr$ S P/$\therefore$ S v T
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The Answer of Use the short truth-table method to determine whether the following is valid or invalid:
P $\rarr$ Q
Q $\rarr$ R
R $\rarr$ S
P/$\therefore$ S v T

Use the Short Truth-Table Method to Determine Whether the Following →\rarr→

Use the Short Truth-Table Method to Determine Whether the Following $\rarr$