Consider the following statements: X: Benita is polite y: Benita is neat z: Benita is...
FURTHER MATHEMATICS
WAEC 2021
Consider the following statements:
X: Benita is polite
y: Benita is neat
z: Benita is intelligent
Which of the following symbolizes the statement: "Benita is neat if and only if she is neither polite nor intelligent"?
- A. y? ~x v z
- B. y? ~x v ~z
- C. y? ~x ^ ~z
- D. y? ~x ^ z
Correct Answer: C. y? ~x ^ ~z
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