How To Evaluate a Logarithm To a Square Root of a Number Without a Calculator

Published: 18 December 2013
on channel: Brian McLogan
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👉 Learn how to evaluate logarithms with radicals. 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 radicals we make use of the properties of exponents to rewrite our radical as rational power 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 Fract...  
✅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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