Question
Let D= { -2, -1, 0, 1, 2}. Is D a subset of itself ? Explain.
Hint:
Using the definition of subset
The correct answer is: Using the definition of subset
Complete step by step solution:
Given set D= { -2,-1,0,1,2}
A subset is a set which has all its elements in the main set.
Here set D contains all of its elements, so D is a subset of itself.
Note: Every set is a subset of itself.
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