Logarithmic Inequalities: Solving e^(2-3x)>4

  • Thread starter Thread starter EL ALEM
  • Start date Start date
  • Tags Tags
    Logarithmic
Click For Summary

Homework Help Overview

The discussion revolves around solving the logarithmic inequality e^(2-3x) > 4, which falls under the subject area of inequalities and exponential functions.

Discussion Character

  • Exploratory, Mathematical reasoning

Approaches and Questions Raised

  • The original poster attempts to apply the natural logarithm to both sides of the inequality but questions how to proceed after that. Some participants provide feedback on the initial approach, with one suggesting a correction to the interpretation of the inequality.

Discussion Status

The discussion includes various attempts to clarify the steps involved in solving the inequality. While some participants express uncertainty, others offer insights that could guide further exploration of the problem.

Contextual Notes

There are indications of confusion regarding the initial setup and interpretation of the logarithmic properties involved. Some participants have expressed a lack of clarity about the problem-solving process.

EL ALEM
Messages
25
Reaction score
0

Homework Statement


Solve the inequality:
e^(2-3x)>4


Homework Equations


none



The Attempt at a Solution


would i start of like this?
e^(2-3x)>4
ln(2-3x)>ln4

if so how do i continue?
 
Physics news on Phys.org
Forget that, I figured it out. I started it off kinda wrong.
 
yes el alem u r rite ...
 
Well no not exactly. e^{2-3x}>4 means ln(e^{2-3x})>ln(4)

So you just need to solve 2-3x>ln(4)
 
no ide bro... sorry
 
EL ALEM said:
Forget that, I figured it out. I started it off kinda wrong.

lasner12 said:
no ide bro... sorry
What language is this?
 
1337 speak :-p

coz he's leet
 

Similar threads

  • · Replies 2 ·
Replies
2
Views
2K
  • · Replies 10 ·
Replies
10
Views
2K
Replies
4
Views
3K
Replies
1
Views
2K
  • · Replies 8 ·
Replies
8
Views
3K
  • · Replies 4 ·
Replies
4
Views
2K
  • · Replies 5 ·
Replies
5
Views
2K
Replies
4
Views
2K
Replies
19
Views
3K
Replies
2
Views
2K