Question Detail

MTH 101 Set Theory Objective Question
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Question

Let A = {1,2,3,4,5}, B = {4,5,6,7}. Find A − B.
Options
A {1,2,3}
Correct Answer
B {4,5}
C {6,7}
D {1,2,3,6,7}
Correct Answer

Option A is the correct answer.

Detailed Explanation

A − B = elements in A not in B = {1,2,3}.

Hint

Remove B elements from A.

Question Info

Course: MTH 101
Topic: Set Theory
Type: Objective
Difficulty: Not specified
Question 13 of 696
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