(Choose 1 answer)
(See picture)
A. (iv)
B. (iii)
C. (i)
Let F(x) = "x is a student of the Bussiness department",
J(x) = "x knows computer language Java",
R(x)= "x can speak Russian".
D. None of the other choices
E. (ii)
The domain consists of all students of the university.
Express the sentence into a logical expression
"There is a student of the Bussiness department who can speak Russian, and knows Java"
(i) x(F(x) (J(x) v R(x)))
(ii) Ex(F(x) (J(x)^R(x)))
(iii) x(F(x)→(J(x)^R(x)))
(iv) 3x(F(x) V (J(x) R(x)))
the exam.
Exit 16
