In the expression (____ × ) + ( × ____) each blank is to be filled in with one of the digits 1,2,3, or 4 , with each digit being used once. How many different values can be obtained?
Answer Choices
A. 2
B. 3
C. 4
D. 6
E. 24
In the expression (____ × ) + ( × ____) each blank is to be filled in with one of the digits 1,2,3, or 4 , with each digit being used once. How many different values can be obtained?
Answer Choices
A. 2
B. 3
C. 4
D. 6
E. 24