56 Answered Questions for the topic Exponential Equations
04/09/16
Find the base, b, for the exponential equation of the form y=a x b^x that describes each situation.
A savings account earns 2% annual interest, compounded annually. The variable y gives the amount of money in the account after x years. Find the base, b, for the exponential equation of the form...
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04/09/16
Find the base, b, for the exponential equation of the form y=a x b^x that describes each situation.
The population of a town decreased by 2.5% each year. The variable y gives the population after x years. Find the base, b, for the exponential equation of the form y=a x b^x that describes the...
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Exponential Equations
04/02/16
Solving exponential equation
1252x * 25x2-3 = ( √5)x
*The exponent of 25 is x squared btw.
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Exponential Equations
02/23/16
algebra 2 my question is 1.) 9^2x=3^2x+4 also have 2 additional problems
Slove the exponential equation equation.Check for extraneous solutions. Round the result to three decimal places if necessary. 1.) 92x=3^2x+4 10.) 3ex =2 19.)92x=32x+4
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Exponential Equations
12/03/15
After 6 years, an investment is worth $8479. If the money was invested at 9% interest compounded semi-annually, what was the initial investment?
help me
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11/17/15
How to Solve for 'x' When It's an Exponent?
Basically, I have this equation...
60 = 400(0.85)x
...And I need to solve for 'x'.
So far, what I'm thinking is that I need to divide both sides by 400, but I haven't got past that yet...
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Exponential Equations
11/11/15
Solve the given equation for x
8^3x^+5 = (1/4)^x^-2
(e^x)^2 = e^4x e^6
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Exponential Equations
11/10/15
Solve the given equation for x
8^x=4
and
9^-2x= (27) ^x-1
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11/02/15
Precalculus/Exponential Equations Using Logarithms - 2 Problems I've Uselessly Spent HOURS On.
Solve Equations Without Using A Calculator And Show Work
1) ln(x-1) - ln(x-3) = 1
2) 3^x(5^(x-2)) = 3^(4x)
I need to turn it in by tomorrow evening and really don't want to walk...
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09/02/15
How do determine the differential equation that governs this situation, and solve it?
a) On January 1 2000, the park estimated that they had 500 deer on their land. Two years later, they estimated that there were 550 deer on the land. Assume that the number of deer was changing...
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Exponential Equations
05/12/15
You invest $1000 at 7% interest compounded annually. What is the exponential equation that models this situation?
formula: A=P(1+r/n)^nt
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Exponential Equations Math Help For College
05/02/15
Solving Exponential Equations? Help?
Hello, I am having some trouble with exponential equations here.
2^1-3x = 5^x+1
The problem I am having with this equation here, is that there is a 3x, which is locked together, and the...
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04/28/15
solve the exponential equation
1.) 52x-3=7x+9
2.) 2e2x-11ex+5
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04/12/15
In chemistry, the pH of a solution is a measure of the acidity or alkalinity of the solution. Water
In chemistry, the pH of a solution is a measure of the acidity or alkalinity of the solution. Water has a pH of 7 and in general, acids gave a pH less than 7 and alkaline solutions have a pH...
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Exponential Equations Precalculus
04/04/15
solve exponential equation..
solve the exponential equation
10-x = 56x
Exponential Equations
12/10/14
Solve for x
17-x-3=16-8x
Write the exact answer using base-10 logarithms
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Exponential Equations
12/02/14
Missed this day of class & have no idea how to solve :(
9x=1/cubed root 3
7x-2/6=square root 7
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Exponential Equations
11/20/14
wth an income of 36,000 and an inflation of 3% what is the exponential equation?
With an income of 36,000 and an inflation rate of 3% each year, what is the exponential equation?
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11/06/14
Please help me solve this exponential equation.
Find C and a so that f(x) = Ca^x satisfies the given conditions.f(0)=3 and f(3)=24I got C=3 and a=2But this is wrong because the answer is: 0,+-√3Thank you for your help.
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Exponential Equations Math Help
11/03/14
The population of a small town has increased at a rate of 1.5% per ear since 1980. The town had a population of 1800 since 1800 that year.
The population of a small town has increased at a rate of 1.5% per ear since 1980. The town had a population of 1800 that year.
a)write an equation that models the growth in population since...
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10/29/14
10^n+2= 1/10000 ^1-n
2^x+^2 +3 • 2^x=56,
2^x+1• 2^3-2x =8^2-x
(4/9) ^m+2 = (8/27)^1+m
10^n+2= 1/10000 ^1-n
please help me to solve this question ,thank you
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08/14/14
Solve (8)^x - 4^3-x = 0
Please show all steps. I do not have a proper calculator.
if the answer is not an integer, enter it as a decimal rounded to the nearest hundredth, if needed
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08/14/14
Solve 3+3e^3-x/6 +5=11
Please show steps as I do not have a proper calculator. If the answer is not an integer, enter it as a decimal to the nearest hundredth, if needed.
Note that "e"= that special number 2.718
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