If P - Q and R are subsets of a set A- then R - P c - Q c c -A- R - Q - R - P B- R - P - R - Q C- R - P - R - Q D- None of these

The correct option is B (R × P)∩ (R× Q)R× (P^c ∪ Q^c)^c=R× [(P^c)^c ∩ (Q^c)^c] =R× (P ∩ Q)=(R × P) ∩ (R × Q)=(R × Q) ∩ (R × P) ...

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Subset

If P , Q and ...

Question

If P, Q and R are subsets of a set A, then $R \times (P^{c} \cup Q^{c})^{c} =$

(R \times P) \cap (R \times Q)

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(R \times Q) \cap (R \times P)

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(R \times P) \cup (R \times Q)

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Solution

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Similar questions

R \times (P^{c} \cup Q^{c})^{c} =

\cap

\cap

\cup

P^{c}

\cap

\cap

\cup

Q^{c}

\cup

R^{c}

P, Q, R

R \times (P^{'} \cup Q^{'})^{'}

The contrapositive of $(\sim p \land q) \to (q \land \sim r)$ is

p, q, r, s, t

u

(t - r)

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