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anonymous

  • one year ago

If S = {positive integers} and subset T = {positive integers divisible by 3}, what is T'?

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  1. jim_thompson5910
    • one year ago
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    T ' means the set of everything in S but NOT in set T basically the complete opposite of set T

  2. jim_thompson5910
    • one year ago
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    T = {positive integers divisible by 3} T ' = {positive integers NOT divisible by 3} example: {3, 6, 9, 12, ...} is in set T T ' would have the numbers {1,2,4,5,7,8,...}

  3. anonymous
    • one year ago
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    If S = {students in Chemistry class} and subset B = {girls in Chemistry class}, what is B'? Can you help with this one i dont understand @jim_thompson5910

  4. jim_thompson5910
    • one year ago
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    B ' is the opposite of B what is the complete opposite of `{girls in Chemistry class}`

  5. anonymous
    • one year ago
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    boys?

  6. jim_thompson5910
    • one year ago
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    yep, the set of boys in the chem class

  7. jim_thompson5910
    • one year ago
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    we restrict ourselves to just the chem class because S = {positive integers}

  8. jim_thompson5910
    • one year ago
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    |dw:1444614722530:dw|

  9. jim_thompson5910
    • one year ago
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    |dw:1444614736078:dw|

  10. anonymous
    • one year ago
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    oh okay, thank you

  11. jim_thompson5910
    • one year ago
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    no problem

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