Solving an Exponential Equation? | fraction | rational function | Math Olympiad
This math tutorial video shows you how to solve an exponential equation in fraction form. First, each base is expressed as a prime factorization, Second, it is changed to a quadratic equation by using substitution and cross-multiplying, and sum of cubes formula. Finally it is solved by polynomial factoring and exponent rules.
You are welcome to watch and subscribe to the free math tutoring channel: Math Tutoring by Dr. Liang: / @drliangmath
For information on the background of Dr. Liang, please visit http://www.math-edu.ca/
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