Question 15
Binary OperationsIf the binary operation * is defined as x * y = 2, find 2*(4*5)
- A.4
- B.5
- C.−5
- D.2
Show the answer and explanation
Answer: D (2)
Explanation
The operation always gives 2: 4*5 = 2, then 2*2 = 2.
If the binary operation * is defined as x * y = 2, find 2*(4*5)
Answer: D (2)
The operation always gives 2: 4*5 = 2, then 2*2 = 2.