MathFundamentalsSets

Basics of sets

Understanding equality

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Suppose $A = \{5, 4, 6\}$ , $B = \{4, 5, 6\}$ , $C = \{5, 6, 7\}$ , and $D = \{4, 6\}$ . Which statement is wrong?

Select one option from the list

B = C

A = B

B is not equal to D

A is not equal to C

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