Problems on Logarithms

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Section A: Evaluating Logarithms (Ln and Log)

1) ln(e) = ? 2) ln(e2) = ?
3) log(10,000) = ? 4) log(50) = ?
5) ln(10) = ? 6) log(e) = ?
7) log(1) = ? 8) log(100) = ?
9) ln(e6) = ? 10) log(2000) = ?

 

Section B: Logarithms of Fractions

 

1) log(200) - log(2) = ? 2) log(50) + log(20) = ?
3) ln(1/e) = ? 4) log(15/8) = ?
5) ln(e/10) = ? 6) log(100/4) = ?
7) log(1007) = ? 8) log(82/8) = ?

Section C: Algebra of Logarithms

 

1) log(x) = 3 2) ln(x) = 1
3) x log(100) = 16 4) ln(ex) = 7
5) x log(x) = 10 6) log(1000) - log(x) = 2

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