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Posted by on Sunday, May 1, 2011 at 5:44pm.

Express as a single logarithm

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

2ln4-ln2

  • calculus - , Sunday, May 1, 2011 at 6:02pm

    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 - , Sunday, May 1, 2011 at 6:20pm

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

  • calculus - , Sunday, May 1, 2011 at 6:54pm

    correct

  • calculus - , Sunday, May 1, 2011 at 7:21pm

    Thank you =)

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