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calculus

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Express as a single logarithm

ln(a)+1/2ln(b)

2ln4-ln2

  • calculus -

    ln a + (1/2) ln b
    = lan a + ln )b^(1/2))
    = ln (a√b)

    you try the second, and let me know what you got

  • calculus -

    2ln4-ln2
    =ln(16)-ln2
    =ln(16/2)
    =ln8?

  • calculus -

    correct

  • calculus -

    Thank you =)

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