55 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.
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
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
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
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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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
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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04/12/15
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
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
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?
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.
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
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
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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