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lovelymultani

  • 3 years ago

Simplify ln((e^(3)/e^(x))

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  1. alexhclarke
    • 3 years ago
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    Use the two rules: ln(a/b) = ln(a) - ln(b) ln(e^x) = x

  2. lovelymultani
    • 3 years ago
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    -x +3 ?

  3. lovelymultani
    • 3 years ago
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    I did ln (e^3 * e^-x) 3 + -x

  4. alexhclarke
    • 3 years ago
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    yea same thing

  5. lovelymultani
    • 3 years ago
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    But i added, you said ln(a/b) = ln(a) - ln(b) . So -X + 3 or x+3

  6. alexhclarke
    • 3 years ago
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    3 - x

  7. lovelymultani
    • 3 years ago
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    thanks !

  8. alexhclarke
    • 3 years ago
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    ln(a/b) = ln(a) - ln(b) and ln(a*b) = ln(a) + ln(b)

  9. alexhclarke
    • 3 years ago
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    also I did ln (e^3 * e^-x) = ln(e^3/e^-x)

  10. alexhclarke
    • 3 years ago
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    sorry that was all jarbled

  11. alexhclarke
    • 3 years ago
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    ln(e^3 * e^-x) = ln(e^3/e^x)

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