Positive integers a and b are each less than 6 . What is the smallest possible value for 2 \cdot a-a \cdot b ?
Answer Choices
A. -20
B. -15
C. -10
D. 0
E. 2
Positive integers a and b are each less than 6 . What is the smallest possible value for 2 \cdot a-a \cdot b ?
Answer Choices
A. -20
B. -15
C. -10
D. 0
E. 2