Determine Whether the Following Argument Is Valid $n > 1 , \text { then } n ^ { 2 } > 1$

Short Answer

Determine whether the following argument is valid. Name the rule of inference or the fallacy. If n is a real number such that $n > 1 , \text { then } n ^ { 2 } > 1$ Suppose that $n ^ { 2 } > 1 . \text { Then } n > 1$