Mathematics

10th -

12thgrade

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Laws of Logs

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10 questions

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  • 1. Multiple Choice
    1 minute
    1 pt

    Calculate: log327\log_327  .

    3

    9

     log339\log_339  

     log3(9×3)\log_3\left(9\times3\right)  

  • 2. Multiple Choice
    1 minute
    1 pt

    Calculate:  log1010000\log_{10}10000 

    3

    4

     log10(10×1000) \log_{10}\left(10\times1000\right)\   

    5

  • 3. Multiple Choice
    2 minutes
    1 pt

    Calculate: log28+log210log25\log_28+\log_210-\log_25 

     log2400\log_2400  

     log213\log_213  

    2

    4

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