Precalc Homework Help: Solving for Unknown in Exponential Equation

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    Precalc
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Homework Help Overview

The discussion revolves around solving for an unknown in an exponential equation involving the natural exponential function and a constant. The equation presented is e^(2t+1)=9e^(1-t).

Discussion Character

  • Exploratory, Assumption checking

Approaches and Questions Raised

  • The original poster expresses uncertainty about how to begin solving the equation, particularly regarding the separation of terms. A participant suggests taking the logarithm of both sides as a potential approach.

Discussion Status

Participants have engaged in a productive exchange, with a hint provided that may guide the original poster towards a solution. The original poster acknowledges the hint positively, indicating a willingness to proceed with the suggested approach.

Contextual Notes

The original poster's initial confusion highlights the challenge of manipulating exponential equations, and the discussion reflects a common scenario in precalculus homework where foundational concepts are revisited.

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[SOLVED] homework help: precalc

Homework Statement


solve for the unknown

Homework Equations


e^(2t+1)=9e^(1-t)


The Attempt at a Solution


I'm not sure where to start with this guy, I don't see a way to separate the 9 from the e^(1-t)
 
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Hint: Take the logarithm of both sides and use one of the rules of logarithms on the right hand side.
 
ahhh, can't believe I didn't see that... thanks a lot
 
No problem. I've marked the thread "solved": if you need any more help just click on the thread tools at the top and select "mark thread unsolved" and post any further questions here. Oh, and welcome to the forums, by the way!
 
Last edited:

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