3.3 Operations on Sets (Part 1)

Posted on April 23, 2020 by user

3.3a Intersection of Sets

1. The intersection of set P and set Q, denoted by

P \cap Q

is the set consisting of all elements common to set P and set Q.

2. The intersection of set P, set Q and set R, denoted by

P \cap Q \cap R

is the set consisting of all elements common to set P, set Q and set R.

3. Represent the intersection of sets using Venn diagrams.

(a) P ∩ Q

(b) Q ⊂ P , then P ∩ Q = Q

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(d) P ∩ Q ∩ R