Question
Solve each logarithmic equation algebraically. Express your answer in symbolic form and as a decimal approximation, rounding to three decimal places, if applicable. Express all
- Solve each logarithmic equation algebraically. Express your answer in symbolic form and as a decimal approximation, rounding to three decimal places, if applicable. Express all real number solutions and all extraneous solutions.
- LOG 2x + LOG (x + 4) = 1
Symbolic Form_______________________________________
Real Solution (Decimal Approximation) ______________________________
Extraneous Solution ___________________________________
- LN x + LN (x – 1) = LN 3
Symbolic Form_______________________________________
Real Solution (Decimal Approximation) ___________________________________
Extraneous Solution ___________________________________
9. James purchases a car for $31, 235.00. The annual depreciation rate is 17.5%. a. Write an equation that models this situation. b. What will the car be worth in 5 years?
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Vector Mechanics for Engineers Statics and Dynamics
Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell
8th Edition
73212229, 978-0073212227
