106 Answered Questions for the topic Logarithmic Equation
08/08/17
Solve for x. Round to the nearest thousandth if necessary.
log4 x + log4 2 = 3
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08/07/17
Write each expression as a single logarithm.
1/2 log4 x+3 log4 y
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08/07/17
Use the properties of logarithms to expand each expression.
log√x / y3 3√z
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08/07/17
Use the properties of logarithms to expand each expression.
log35x3/y
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Logarithmic Equation Logarithms
07/19/17
logarithm help
3^(2log base 3 5)
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Logarithmic Equation
07/03/17
Logs in calculus
I have this problem that according to the book, the steps do not come up to the answer which is 24. I hope someone can help me with this. Thank you.
Log4 ^x - log 4 ^(x-18) = 1 Solve for x.
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06/24/17
Worded indicies problem- Find temperature of liquid
When a liquid is placed into a refrigerator, its temperature T°C at a time t minutes is given by the formula
T=T*10^-kt
The temperature is initially 100°C and drops to 40°C in 5 minutes.
Find...
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Logarithmic Equation
04/29/17
How to solve an equation by expressing each side as a power of the same base and then equating exponents
4(3x-7)=16
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03/09/17
A pie cools in a 70 degree room. The pie is 300 degrees. After ten minuites the pie cools to 260 degrees
Create a formula then find the temp of the pie after 120 minuites
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01/29/17
Log problems and solving
Leave as a simplified fraction
a) 3=log sub 9(x/729)
b)log sub 4y=1/3log sub 4(1728) - log sub 4(8)+log sub 4(14)
c) write in log form: e^.23=1.259
12/11/16
Help with math
How do I write this as a logarithmic equation?
5-3 = 1/125
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11/26/16
Logarithms
Rewrite as a single logarithm:
2log5(A) - log5(B)+(1/3)log5(C)-5log5(D)
thank you for all the help!
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Logarithmic Equation Logarithms
11/09/16
Solve the log equation below.
log3(5x+1)=4
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Logarithmic Equation
11/09/16
logarithmic problem
if lime juice has a pH of 1.7, what is the concentration of hydrogen ions in lime juice to the nearest hundredth
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Logarithmic Equation
11/05/16
But it doesn't give me the year unless i use 12=1year
The growth in population of a city can be seen using the formula p(t) = 9768e0.003t, where t is the number of years. According to this formula, in how many years will the population reach 14,652?...
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Logarithmic Equation
10/31/16
Using the Properties of Logarithms with Numerical Values
Given the approximations log 2=0.3010 and log 3 = 0.4771, find each logarithm without using a calculator.
log 20/27
I'm having a really hard time with this one. I've read the...
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