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Expanding Logarithms - Problem 6

Teacher/Instructor Alissa Fong
Alissa Fong

MA, Stanford University
Teaching in the San Francisco Bay Area

Alissa is currently a teacher in the San Francisco Bay Area and Brightstorm users love her clear, concise explanations of tough concepts

Review how fractional exponents connect with roots before starting to expand logs that involve any kind of root or radical. If a root is inside a log, first re-write it with a fractional exponent, and then move the exponent out in front of the log to make a product. This is allowed because of the product rule. Then expand further into sums or differences.

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