• Given the statement, If a and b are integers then a times b is an integer. This statement:If a times b is not an integer then a and b are not integers

is which of the following?

AConverseBNegationCContrapositive

• :IfA= { 5, 8, 11, 14 } andB= { 1, 2, 4, 8 }, then is the following statement true or false?The productABcontains as a subset the setS= { (5,1), (8,2), (11,4), (14,8) }

ATrueBFalse

• Determine using truth tables whether the following argument is valid:(pq)
• p
• -----
• q

AValid argumentBInvalid argument