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mathslover Group Title

Sets question.

  • one year ago
  • one year ago

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  1. mathslover Group Title
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    If \(A\cup B = A\cup C\) and \(A \cap B = A \cap C\) . Prove that B = C

    • one year ago
  2. shubhamsrg Group Title
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    |dw:1364904134594:dw|

    • one year ago
  3. shubhamsrg Group Title
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    |dw:1364904215149:dw| |dw:1364904255497:dw|

    • one year ago
  4. shubhamsrg Group Title
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    both are given to be equal. which means, except for the common region, other parts should be equal. |dw:1364904349177:dw|

    • one year ago
  5. shubhamsrg Group Title
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    now take the case of intersection. am sure that must help your case ?

    • one year ago
  6. mathslover Group Title
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    Yes! It helped shubham, thanks a lot.

    • one year ago
  7. shubhamsrg Group Title
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    glad to help ^_^

    • one year ago
  8. mathslover Group Title
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    Glad to be helped by you Shubham :)

    • one year ago
  9. shubhamsrg Group Title
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    hehehehe..

    • one year ago
  10. shubhamsrg Group Title
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    glad to be helping you ! ;)

    • one year ago
  11. mathslover Group Title
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    Oh but can I say that as a proof?

    • one year ago
  12. shubhamsrg Group Title
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    sure, venn diagrams are concrete proofs.

    • one year ago
  13. shubhamsrg Group Title
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    well it isnt over yet of course, you got to take the intersection case as well.

    • one year ago
  14. mathslover Group Title
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    Ok! Got it

    • one year ago
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