Math

QuestionFind the intersection of sets A and B given U, A, and B: U={1,2,3,4,5,6}U=\{1,2,3,4,5,6\}, A={1,2,3,6}A=\{1,2,3,6\}, B={1,2,4}B=\{1,2,4\}.

Studdy Solution

STEP 1

Assumptions1. The universal set U is {1,,3,4,5,6} . Set A is {1,,3,6}
3. Set B is {1,,4}

STEP 2

The intersection of two sets, A and B, denoted by ABA \cap B, is the set of all elements that are common to both A and B.
AB={xxAandxB}A \cap B = \{x x \in A \, and \, x \in B\}

STEP 3

Now, we will identify the common elements in sets A and B.Set A = {1,2,3,6}
Set B = {1,2,}

STEP 4

The common elements in sets A and B are1 and2.
So, AB={1,2}A \cap B = \{1,2\}The set ABA \cap B is {1,2}.

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