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Let A = {phi, {phi},2,{2,phi},5}. State ...

Let A = `{phi, {phi},2,{2,phi},5}.` State whether the following is true of false? Justify your answer .
`{{phi}} sub A`.

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MODERN PUBLICATION-SETS-EXERCISE
  1. Let A = {phi, {phi},2,{2,phi},5}. State whether the following is true ...

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  2. Let A = {phi, {phi},2,{2,phi},5}. State whether the following is true ...

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  3. Let A = {phi, {phi},2,{2,phi},5}. State whether the following is true ...

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  4. Make correct statements by filling in the symbols sub or cancel sub i...

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  5. Make correct statements by filling in the symbols sub or cancel sub i...

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  6. Make correct statements by filling in the symbols sub or cancel sub i...

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  7. Make correct statements by filling in the symbols sub or cancel sub i...

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  8. Make correct statements by filling in the symbols sub or cancel sub i...

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  9. Make correct statements by filling in the symbols sub or cancel sub i...

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  10. Make correct statements by filling in the symbols sub or cancel sub i...

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  11. Write down all the subsets of the following set :- phi

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  12. Write down all the subset of the following set : {1}.

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  13. Write down all the subsets of the following set :- {1,2,3}

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  14. Write down all the subset of the following set : {1, {1}}.

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  15. Write down all the subsets of the following set :- {a}

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  16. Write down all the subset of the following set : {a, b}.

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  17. Write down all the subset of the following set : {a, b, c} .

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  18. What is the total number of proper subsets of a set containing n eleme...

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  19. Write down the power set of the following : {0} .

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  20. Write down the power set of the following : {1, 2, 3}.

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