Answer
a) 1.$ \forall xC (x)$
2.$\forall x(D(x) \rightarrow C (x))$
D(x) in your class
C(x) has a cellular phone
b) 1. $\exists x F (x)$
2. $\exists x(D(x) \land F (x))$
D(x) in your class
F(x) seen a foreign movie
c)1. $\exists x \neg S(x)$
2.$\exists x (D(x) \land \neg S(x))$
D(x) in your class
S(x) cant swim
d) 1.$\forall xQ(x)$
2. $\forall x(D(x)\rightarrow Q(x))$
D(x) in your class
Q(x) solve equation
e)1.$\exists x \neg R(x)$
2.$\exists x (D(x) \land \neg R(x))$
D(x) in your class
R(x) want to be rich
Work Step by Step
See Answer
