2
(Choose 1 answer)
(See picture)
A. (i)
B. (ii)
C. None of the other choices is correct
D. (iii)
Let C(x) = "x is a student in your school",
P(x) = "x can speak Russian"
Q(x) = "x knows the computer language C++."
The domain for quantifiers consists of all people.
Express the sentence
"No student at your school can speak Russian or knows C ++"
in terms of C(x), P(x), Q(x), quantifiers, and logical connectives.
(i)Vx C(x) (P(x) V Q(x))
(ii)Vx C(x)→(P(x) V Q(x))
(iii) VxC(x)→(P(x)Q(x))
