Determine if statement is true or false If johnny likes suzy

Determine if statement is true or false. If johnny likes suzy the richard will date danella. If jonnhy gives suzy a notein class then we know that he likes her. Yesterday johny gave suzy a note i class. CONCLUSION.: richard will date danella. 1. When formulating a direct proofof this arguement you will need to assume that the conclusion is true.? 2. In order for the arguement to be valiv the conclusion must be false..?

Solution

Let\'s assume that, Richard will date Danella.

But Richard will date Danella if an only if Johnny likes Suzy.

Johhny gave a note to Suzy in class, which means Johhny likes Suzy.

Henceforth, Richard will date Danella.

The statement is TRUE.