WAEC - Further Mathematics (2019 - No. 10)
Consider the following statements:
p: Birds fly
q: The sky is blue
r: The grass is green
What is the symbolic representation of "If the grass is green and the sky is not blue, then the birds do not fly"?
A. (r ^ p) \(\to\) q
(r ^ q) \(\to\) p
(r ^~ q) \(\to\) ~p
(r ~ ^ p) \(\to\) q
Објашњење
The symbolic representation of the statement "If the grass is green and the sky is not blue, then the birds do not fly" is: \((r \land \neg q) \rightarrow \neg p\)