The value of k\nabla m is defined to be k(k-m). For example, 7\nabla2=7(7-2)=35. What is the value of (5\nabla1)+(4\nabla1)?
Answer Choices
A. 9
B. 84
C. 20
D. 32
E. 72
The value of k\nabla m is defined to be k(k-m). For example, 7\nabla2=7(7-2)=35. What is the value of (5\nabla1)+(4\nabla1)?
Answer Choices
A. 9
B. 84
C. 20
D. 32
E. 72