4.10.2010

math in reality terms

conditional: if a person smiles and laughs, then the person is happy.
  • true
converse: if a person is happy, then the person smiles and laughs.
  • true
biconditional: a person smiles and laughs if and only if the person is happy.
  • false
Posted by at

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)