A) \[\{a,\,b\}\subset A\]
B) \[\{a,\,b\}\in A\]
C) \[\{\{a,\,b\}\}\subset A\]
D) \[\phi \,\,\in \,\,A\]
Correct Answer: C
Solution :
Given, \[A=\{1,3,\{a,b\},3,4\}\] then incorrect statement is \[\{a,b\}\subset A\]You need to login to perform this action.
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