a.) Solve the following equation for x log(x + 2) = log(6x) − log(x − 5)

Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter4: Exponential And Logarithmic Functions
Section4.2: The Natural Exponential Function
Problem 2E
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a.) Solve the following equation for x
log(x + 2) = log(6x) − log(x − 5)

b.) After their first child was born, Jack and Jill started thinking about a college
fund. How much money should they invest now (in an account that earns 4% interest
compounded monthly) in order to have $20, 000 by the time their child turns 18?

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