Sign In
Ask Question
Ryder Fox
Mathematics
23 August, 09:41
Log2 (3x-1) = log2 (x+8)
+3
Answers (
2
)
Aspen Raymond
23 August, 09:52
0
If you need answers for the whole assignment
Step-by-step explanation:
1. Consider 8^x-4 = 8^10
Because the (blank a) are equal, the (blank b) must also be equal.
Answer: Bases, Exponents
The solution to the equation is 14
2. What equation is equivalent to 9^ (x-3) = 729?
Answer 3^x - 3 = 3^6
Solve: 9x - 3 = 729
Answer: x = 6
3. To solve 5 (2^x+4) = 15, first divide each side by
Answer: 5
Solve 5 (2^x+4) = 15. Round to the nearest thousandth.
Answer: - 2.415
4. Which of the following is the solution of 5e^2x - 4 = 11?
Answer: x=In3/2
5. Select all of the potential solution (s) of the equation 2log5x = log54.
Answer: 2,-2
What is the solution to 2log5x = log54?
Answer: 2
6. Which equation is equivalent to log5x3 - logx2 = 2?
Answer: 10^log5^3/x^2=10^2
Solve: log5x3 - logx2 = 2
Answer: 20
7. What is the solution to ln (x2 - 16) = 0?
Answer: x= + - (17)
8. Solve: ln 2x + ln 2 = 0
Answer: ¼
Solve: e^ 2x+5 = 4
Answer: x = (In4) - 5/2
9. Consider the equation log (3x - 1) = log2 (8). Explain why 3x - 1 is not equal to Describe the steps you would take to solve the equation, and state what 3x - 1 is equal to.
Answer: The bases are not the same, so you cannot set 3x - 1 equal to 8. You can evaluate the logarithm on the right side of the equation to get. You can use the definition of a logarithm to write 3x - 1 = 1000.
10. An initial investment of $100 is now valued at $150. The annual interest rate is 5%, compounded continuously. The equation 100e^0.05t = 150 represents the situation, where t is the number of years the money has been invested. About how long has the money been invested? Use your calculator and round to the nearest whole number.
Answer: 8
Comment
Complaint
Link
Valerie Guerrero
23 August, 09:58
0
X = 9/2
Alternative form
x=4 1/2, x=4.5
Step-by-step explanation:
* = Multiply
1. log (little 10 under) (2) * (3x-1) = log (little 10 under) (2) * (x+8)
2. then divide both side by log (little 10 under (2))
3. 3x-1=x+8
4. move variable to the left side and change its sign
5. 3x-x-1=8
6. then move constant to the right side and change its sign
7. 3x-x=8+1
8. collect like terms
9. 2x=8+1
10. add 8+1
11. 2x=9
12. then divide both sides by 2
13. 2/2 9/2
14. 2/2 cancels out so x=9/2 is the answer
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Find an answer to your question 👍
“Log2 (3x-1) = log2 (x+8) ...”
in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
Last week christi spent 2 3/4 hours playing piano this week she spent 3 2/4 hours playing the piano how much more time did she play the piano this week
Answers (1)
Write the ratio as a fraction in simplest from with whole numbers in the numerator and denominator 35: 10
Answers (2)
How to solve 7/15+2/5=
Answers (1)
Since heat touching the surface of an ice cube causes it to melt, is it better for an ice cube to have a large surface area or a small surface area? I'm thinking that the bigger the surface area the slower it will melt am I right
Answers (1)
How many solutions does 6-3x=4-x-3-2x have?
Answers (2)
New Questions in Mathematics
Given that the employed adult is male, what is the probability that he felt tense or stressed out at work
Answers (1)
How many times would it take to walk 1,000,000 yards in a park that is 150 yards on one side and 125 on the other
Answers (1)
8y-36 factor the expression complete
Answers (1)
Find the volume of a box that will hold nine 9.425 cm3 cylindrical containers that each measure 3 centimeters long. (round to nearest whole number)
Answers (1)
What is the explicit formula for this sequence? 2, 10, 50,250, 1250 ...
Answers (1)
Home
»
Mathematics
» Log2 (3x-1) = log2 (x+8)
Sign In
Sign Up
Forgot Password?