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zakeyadorsey

  • 3 years ago

Simplify 5 log2 k – 8 log2 m + 10 log2 n

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  1. Eyad
    • 3 years ago
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    First of all use the property : \[\huge \color{red}{2Logx=Logx^2}\]

  2. Eyad
    • 3 years ago
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    Make sense ?

  3. zakeyadorsey
    • 3 years ago
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    no

  4. Eyad
    • 3 years ago
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    Get the number to the log as a power As an example : \[\Large \color{blue}{5Log_{2}k=Log_{2}k^5}\] Can u do that to the rest ?

  5. zakeyadorsey
    • 3 years ago
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    ok so its log2k^5-log2m^8+log2n^10 but how do i add and subtract this.

  6. Eyad
    • 3 years ago
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    Great,So here is another property : \[\Large ==> \color{orange}{LogX+LogY=Log(X*Y)}\] \[\Large ==> \color{orange}{LogX-LogY=Log( \frac{x}{y})}\] If we collect both of them in one question As: \[\LARGE ==> \color{red}{LogX+LogY-LogZ-LogK= \frac{LogX*LogY}{LogZ*LogK}}\]

  7. zakeyadorsey
    • 3 years ago
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    ooooh i got it thanks

  8. Eyad
    • 3 years ago
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    Yw,Inform me when you need any help :).

  9. zakeyadorsey
    • 3 years ago
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    ok thanks again

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