Topic: Exponential Equations
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Answers to Common Questions
How to Solve an Exponential Equation
First, review the basic rules of logarithms. For any two positive numbers a and b, the following rules can be applied: Log(ab) = Log(a) + Log(b) Log(a/b) = Log(a) - Log(b) Log(a^b) = (b)Log(a) In the examples below, it will not matter if yo... Read More »
Source: http://www.ehow.com/how_5083913_solve-exponential-equation.html
How to Solve Exponential Equations With Logs
A key step in solving algebraic equations is to isolate an unknown variable. This almost always requires performing inverse operations. To solve the equation 3x = 6, you would use the inverse of multiplication -- division -- to isolate x, y... Read More »
Source: http://www.ehow.com/how_8282390_solve-exponential-equations-logs....
How to Type Exponential Equations in Word
An exponential equation is an equation where the variable -- which is represented by a letter, typically x -- appears as the exponent of the equation, rather than in its base. Exponents are designated in writing by using superscript text, w... Read More »
Source: http://www.ehow.com/how_8444517_type-exponential-equations-word.h...
More Common Questions
Answers to Other Common Questions
Equations with regular linear operations, such as addition, subtraction, multiplication and division, can be solved using simple algebra. When it comes to exponential equations that involve Euler's number, denoted by the letter e, you must ...
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Source: http://www.ehow.com/how_8334376_solve-exponential-equations-ln.ht...
Exponential equations often require nonstandard algebra manipulation to simplify the equation. Removing variables to an exponent is often accomplished by combining or canceling the bases of the exponents. The end result is an equation that ...
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Source: http://www.ehow.com/how_8385328_solve-exponential-equations-fract...
Making equations that are linear and exponential in variables, or unknowns, can be demonstrated in the down-to-earth terms of how a bank account grows with interest. Linear equations can be made to represent simple interest. Exponential equ...
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Source: http://www.ehow.com/how_5657843_make-linear-exponential-equations...
Exponential decay occurs whenever the size of a quantity is decreasing by the same percentage each unit of time. new value=initial value x (1-r)^t where t =time and r =rate/100 The fixed amount of time that it takes a quantity to half is ca...
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Source: http://wiki.answers.com/Q/What_is_the_exponential_decay_equation
In my searches for an answer to this very question I found three different answers: 1) The general (linear) interpolation formula should be used: y = ya+(yb-ya)*[(x-xa)/(xb-xa)] 2) y(x) = y1*(y2/y1)^x http://music.nuim.ie/music/sites/cpanel...
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Source: http://wiki.answers.com/Q/What_is_the_equation_for_exponential_in...
A variable can be a part of a mathematical expression. The variable is written using any letter of the alphabet, for example a, b, x or y. Evaluating the mathematical expression that has a variable is done by substituting whatever the numer...
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Source: http://www.ehow.com/how_8439443_solve-equations-exponential-linea...
( ′ek·spə′nen·chəl i′kwā·zhən ) (mathematics) An equation containing ex (the Naperian base raised to a power) as a term.
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Source: http://www.answers.com/topic/exponential-equation-mathematics
