Question
The set S= {AAA,AA,C,D} represents the sizes of batteries a hardware store offers.
The set T= {regular, alkaline, rechargeable} represents the possible types of the batteries. Find the cross product S x T to determine how many different batteries are being sold at the hardware store.
The set T= {regular, alkaline, rechargeable} represents the possible types of the batteries. Find the cross product S x T to determine how many different batteries are being sold at the hardware store.
Answers
Steve
AAA,reg
AAA,alk
...
D,alk
D,rech
4x3 members in SxT
AAA,alk
...
D,alk
D,rech
4x3 members in SxT