Using the One-to-One Property In Exercises75–78, use the One-to-One Property to solve the equationfor x.75. ln(x + 4) = ln 12 76. ln(x − 7) = ln 777. ln(x2 − x) = ln 6 78. ln(x2 − 2) = ln 23
Using the One-to-One Property In Exercises75–78, use the One-to-One Property to solve the equationfor x.75. ln(x + 4) = ln 12 76. ln(x − 7) = ln 777. ln(x2 − x) = ln 6 78. ln(x2 − 2) = ln 23
Chapter5: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 43RE
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Using the One-to-One Property In Exercises
75–78, use the One-to-One Property to solve the equation
for x.
75. ln(x + 4) = ln 12 76. ln(x − 7) = ln 7
77. ln(x2 − x) = ln 6 78. ln(x2 − 2) = ln 23
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