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zakeyadorsey Group Title

Solve 2 log2 2 + 2 log2 6 – log2 3x = 3

  • 2 years ago
  • 2 years ago

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  1. zakeyadorsey Group Title
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    the log(4)(36)-log36=3

    • 2 years ago
  2. Eyad Group Title
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    hmm ,from where you got (36) ???

    • 2 years ago
  3. zakeyadorsey Group Title
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    i meant to put log(4)(36)-log3x=3 sorry

    • 2 years ago
  4. zakeyadorsey Group Title
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    right now i really just don't know where to go from log144-log3x=3

    • 2 years ago
  5. zakeyadorsey Group Title
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    Wow I would have never gotten that thank you! but thats not one of the answer choices

    • 2 years ago
  6. zakeyadorsey Group Title
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    ok im confused

    • 2 years ago
  7. zakeyadorsey Group Title
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    thay are x= 2,x=6,x=16,x=18

    • 2 years ago
  8. Eyad Group Title
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    Lets begin step by step First we will get the power inside the log : \[\Large Log_{2}2^2+Log_{2}6^2-Log_{2}(3x)=3\] Then according the the property that i showed to you in the last Post We will combine them: \[\Large Log_{2}\frac{2^2*6^2}{(3x)}=3\] Lets change it to exponential : \[\Large \frac{2^3}{1}=\frac{2^2*6^2}{(3x)}\] Now lets change it to an equation: \[\Large \color{red}{24x=144}\] Divide by 24 \[\Huge \color{blue}{x=6}\]

    • 2 years ago
  9. Eyad Group Title
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    Got it ?

    • 2 years ago
  10. zakeyadorsey Group Title
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    ooh ok i got it thanks

    • 2 years ago
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