Chapter6: Exponential And Logarithmic Functions
Section6.6: Exponential And Logarithmic Equations
Problem 79SE: Recall the formula for continually compoundinginterest, y=Aekt. Use the definition of a...
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pls answer only Letter B No. 1-5
Transcribed Image Text:General Instructions:
g. Write all your answers in a clean sheet of bond paper.
h. Show all your solution and box your final answer.
i. Take a picture of your answer and send it through messenger.
Directions: Solve what is asked in each item.
A. Convert to a logarithmic equation.
1. 103 = 1000
3. 5-3 =1
5. 81/3 = 2
125
2. e? = 7.3891
4. e- = 0.3679
B. Convert to an exponential equation.
1. log, 7³ = x
3. In 0.38 =– 0.9676
5. log 0.01 =– 2
2. t= log, 7
4. log 7 = 0.845
C. Find the logarithm using common logarithms and the change-of-base formula. Round to four
decimal places.
1. log, 100
3. log; 20
5. log, 25
2. log100 0.3
4. log, 100
D. Find each of the following. Do not use a calculator.
1. log, V3
5. In ve
9. logg 2
2. log64 4
6. log (-2)
10. log; 5*
3. log 100
4. log V10
7. In 0
8. log 0.001
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