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ihavemathquestions

  • 3 years ago

Expand the logarithmic expression.

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  1. ihavemathquestions
    • 3 years ago
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  2. mivanov
    • 3 years ago
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    log8(a/2)=log8(a)-log8(2) the formula is the following log(A)+log(B)=log(A*B) log(A)-log(B)=log(A/B)

  3. ihavemathquestions
    • 3 years ago
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    which?

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  4. ihavemathquestions
    • 3 years ago
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    @mivanov

  5. ihavemathquestions
    • 3 years ago
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    It was C

  6. mivanov
    • 3 years ago
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    log8(a)-log8(2) the third one

  7. ihavemathquestions
    • 3 years ago
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    @mivanov Use the Change of Base Formula to evaluate log877. 3.467 1.886 4.344 2.089

  8. mivanov
    • 3 years ago
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    log8 of 77? or natural logarithm of 877?

  9. mivanov
    • 3 years ago
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    you can use ln(77)/ln(8) and it's equal to 2.089

  10. mivanov
    • 3 years ago
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    so it's the forth answer 2.089

  11. ihavemathquestions
    • 3 years ago
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    thank you!!

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