Simplifying Logarithmic Expressions with Square Roots and Coefficients

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SUMMARY

The discussion focuses on simplifying the logarithmic expression ln(3/sqrt(5)) + 2 into ln(3) - (1/2)ln(5) + 2. Participants highlight the application of logarithmic properties, specifically the quotient rule and the power rule. The quotient rule states that ln(a/b) = ln(a) - ln(b), while the power rule indicates that ln(a^b) = b*ln(a). These properties are essential for transforming logarithmic expressions accurately.

PREREQUISITES
  • Understanding of logarithmic properties, including the quotient and power rules.
  • Familiarity with natural logarithms (ln) and their applications.
  • Basic algebra skills for manipulating expressions.
  • Knowledge of square roots and their relationship to exponents.
NEXT STEPS
  • Study the properties of logarithms in detail, focusing on the quotient and power rules.
  • Practice simplifying various logarithmic expressions using different bases.
  • Explore advanced logarithmic identities and their applications in calculus.
  • Learn about the relationship between logarithms and exponential functions.
USEFUL FOR

Students studying algebra, particularly those focusing on logarithmic functions, as well as educators looking for examples of logarithmic simplification techniques.

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Homework Statement


How do i simplify the ln(3/sqrt(5)) + 2
into the ln(3)- (1/2)ln(5) + 2


Homework Equations





The Attempt at a Solution

 
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What do you know about basic properties of logarithms?

For example - what log(a*b) equals to? log(a/b)? log(ab)?
 
sorry i got it
 

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