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Krishnadas

  • one year ago

please help..whats wrong in this? let a=x a+x=2x a+x-2a=2x-2a x-a=2(x-a) 1=2...

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  1. hartnn
    • one year ago
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    since x=a x-a =0 one cannot divide by 0

  2. Krishnadas
    • one year ago
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    @hartnn i think so

  3. hartnn
    • one year ago
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    u mean u 'thought' so ?

  4. Krishnadas
    • one year ago
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    nah!I said your answer makes sense

  5. hartnn
    • one year ago
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    ohh...yes...any more doubts ?

  6. Krishnadas
    • one year ago
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    just a minute...i have one

  7. Krishnadas
    • one year ago
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    @hartnn is 0/0=infinity?

  8. hartnn
    • one year ago
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    no, 0/0 is not defined.

  9. Krishnadas
    • one year ago
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    so... (100-100)/(100-100) is not defined 10^2-10^2/(10(10-10)) is not defined (10+10)(10-10)/(10(10-10)) is not defined ...cancelling (10-10) 10+10/10 is not defined 20/10=2 is not defined????

  10. hartnn
    • one year ago
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    again, cannot cancel, 10-10

  11. Krishnadas
    • one year ago
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    y?

  12. hartnn
    • one year ago
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    by cancelling 10-10=0 you are removing the part that was not defined so the part which was defined, remains, which is 2=2

  13. Krishnadas
    • one year ago
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    oh my god!!That thing was my doubt for 2 years...Thanks buddy...@hartnn

  14. hartnn
    • one year ago
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    hmmm... welcome ^_^

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