Expanding a Log by Changing a Fraction to a Negative Exponent

👉 Learn how to evaluate logarithms with fractions. Recall that the logarithm of a number says a to the base of another number say b is a number say n which when raised as a power of b gives a. (i.e. log [base b] (a) = n means that b^n = a). Thus, to evaluate logarithms with fractions we make use of the properties of exponents to rewrite our fractions as a negative powers, and then we either rewrite the expression as an exponential equation using the definition of a logarithm or evaluate using properties of logarithms.

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Organized Videos:
✅Evaluate Logarithms
   • Evaluate Logarithms  
✅Change of Base Formula
   • Change of Base Formula  
✅Rules of Logarithms
   • Rules of Logarithms  
✅Logarithms | Learn About
   • Logarithms | Learn About  
✅How to Evaluate Logarithms with Radicals
   • How to Evaluate Logarithms with Radicals  
✅How to Evaluate Logarithms with Fractions
   • How to Evaluate Logarithms with Fractions  
✅How to Evaluate Logarithms
   • How to Evaluate Logarithms  
✅How to Evaluate Natural Logarithms
   • How to Evaluate Natural Logarithms  
✅How to Evaluate Logarithmic Expressions
   • How to Evaluate Logarithmic Expressions  


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