Which of the following is not a binary operation on n?
A: subtraction
B: division
C: addition
D: multiplication
A: subtraction
B: division
C: addition
D: multiplication
举一反三
- 数字减影血管造影基于（ ）运算What operation does digital subtraction angiography use A: 加法Addition B: 减法Subtraction C: 乘法Multiplication D: 除法division
- 中国大学MOOC: Which of the following is NOT a binary operation?
- Perform the following binary subtraction: 1000110110 - 111111110=______
- Which of the following is equivalent? A: The division relation on the set of integers B: On the set of rational numbers, the relation of multiplication equal to 1 C: rank relationship D: Logical equivalence of propositional formula
- Which of the following is equivalent? A: The division relation on the set of integers B: On the set of rational numbers, the relation of multiplication equal to 1 C: rank relationship D: Logical equivalence of propositional formula