Textbook Question
Find each value. If applicable, give an approximation to four decimal places. See Example 5. ln 84 - ln 17
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6. Exponential & Logarithmic Functions
Properties of Logarithms
Back6. Exponential & Logarithmic Functions
Properties of Logarithms
- Textbook QuestionIn Exercises 41–70, use properties of logarithms to condense each logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions without using a calculator.(1/2)(log x + log y)614views
- Textbook QuestionIn Exercises 41–70, use properties of logarithms to condense each logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions without using a calculator.(1/2)(log5 x + log5 y) - 2 log5 (x + 1)739views
- Textbook QuestionIn Exercises 41–70, use properties of logarithms to condense each logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions without using a calculator.(1/3) [2 ln(x + 5) - ln x - ln (x^2 - 4)]781views
- Textbook QuestionIn Exercises 41–70, use properties of logarithms to condense each logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions without using a calculator.log x + log(x^2 - 1) - log 7 - log(x + 1)994views
- Textbook Question
In Exercises 71–78, use common logarithms or natural logarithms and a calculator to evaluate to four decimal places. log5 13
1377views - Textbook Question
In Exercises 71–78, use common logarithms or natural logarithms and a calculator to evaluate to four decimal places. log14 87.5
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In Exercises 71–78, use common logarithms or natural logarithms and a calculator to evaluate to four decimal places. log0.1 17
625views - Textbook QuestionIn Exercises 71–78, use common logarithms or natural logarithms and a calculator to evaluate to four decimal places.logπ 63615views
- Textbook QuestionUse the change-of-base theorem to find an approximation to four decimal places for each logarithm. See Example 8. log_2 5525views
- Textbook QuestionIn Exercises 79–82, use a graphing utility and the change-of-base property to graph each function.y = log3 x590views
- Textbook QuestionIn Exercises 79–82, use a graphing utility and the change-of-base property to graph each function.y = log2 (x + 2)528views
- Textbook QuestionUse the change-of-base theorem to find an approximation to four decimal places for each logarithm. See Example 8. log_8 0.59590views
- Textbook Question
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641views - Textbook QuestionUse the change-of-base theorem to find an approximation to four decimal places for each logarithm. See Example 8. . log_1/2 3584views