AnswersCR - Algebra 2 26-27 - S2Solving Equations using Properties of Logarithms

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Identify the error in the student solution shown below. Find the correct answer.

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Answer:

The student incorrectly rewrote ln(3x) - 0 as ln(3x/0), which is undefined. The correct solution is x = 3; x = 0 is extraneous.

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Base e Answers — CR - Algebra 2 26-27 - S2