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anonymous

  • one year ago

equivalent to what is a expression equivalent to log18 – log(p + 2)?

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  1. Nnesha
    • one year ago
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    familiar with the log properties ?

  2. anonymous
    • one year ago
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    nall but they gave me choices log p+2/18 , log 18/p+2 , log20/p log{18 times (p+2)]

  3. Nnesha
    • one year ago
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    nope log property that suppose to be on ur notes :-)

  4. Nnesha
    • one year ago
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    anyways quotient rule\[\large\rm log_b y - \log_b x = \log_b \frac{ x }{ y}\]to condense you can change subtraction to division product rule \[\large\rm log_b x + \log_b y = \log_b( x \times y )\] addition ----> multiplication power rule \[\large\rm log_b x^y = y \log_b x\] hint: \[\large\rm log_b x = \log_b y\] \[\large\rm\cancel { log_b} x = \cancel{\log_b} y\] x=y

  5. Nnesha
    • one year ago
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    so which one you should apply ?

  6. anonymous
    • one year ago
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    the second one

  7. anonymous
    • one year ago
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    so my answer is D

  8. Nnesha
    • one year ago
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    \[\huge\rm log18 \color{ReD}{–} \log(p + 2)\] there is a negative sign so which property you should apply here ?

  9. anonymous
    • one year ago
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    the quotient rule

  10. Nnesha
    • one year ago
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    yes that's right so \[\huge\rm log18 \color{ReD}{–} \log(p + 2)= ???\]

  11. anonymous
    • one year ago
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    log{18 times (p+2)]

  12. Nnesha
    • one year ago
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    quotient \[\large\rm log_b x- \log_b y = \log_b \frac{ x }{ y}\] same like this property log x/y

  13. Nnesha
    • one year ago
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    quotient rule when there is a negative sign change that to DIVISION

  14. anonymous
    • one year ago
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    oh so its log 18/p+2 ,

  15. Nnesha
    • one year ago
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    yes right

  16. anonymous
    • one year ago
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    i got lot more questions help me

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