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fdelapena

  • 3 years ago

why is ln[log^0.9] undefined?

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  1. baldymcgee6
    • 3 years ago
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    |dw:1351530480045:dw|

  2. TuringTest
    • 3 years ago
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    I don't think the question is typed clearly enough ln(log(30)^(0.9))=0.35108558... so that is defined.

  3. baldymcgee6
    • 3 years ago
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    @TuringTest where did you get log(30) from?

  4. TuringTest
    • 3 years ago
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    I'm just using an example log is not defined for x<=0, so unless that is the case for one of the arguments it is not a true statement.

  5. TuringTest
    • 3 years ago
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    logx not defined for x<=0 *

  6. baldymcgee6
    • 3 years ago
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    Right, my point is, is that the question does not taking the logarithm of anything: ln[(log( ))^0.9]

  7. TuringTest
    • 3 years ago
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    Oh, then I just didn't understand that you were saying that. I agree.

  8. baldymcgee6
    • 3 years ago
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    It is likely that the question was typed out wrong... who knows.

  9. TuringTest
    • 3 years ago
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    log^.9 means nothing, so it must be

  10. baldymcgee6
    • 3 years ago
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    exactly...

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