Simplifying Expression using Logarithms

Click For Summary

Homework Help Overview

The discussion revolves around simplifying logarithmic expressions using relevant logarithmic rules. Participants are exploring various approaches to simplify an expression involving logarithms, including the use of properties such as the product, quotient, and power rules of logarithms.

Discussion Character

  • Exploratory, Conceptual clarification, Mathematical reasoning, Problem interpretation

Approaches and Questions Raised

  • Participants express uncertainty about how to begin simplifying logarithmic expressions. Some share their attempts at applying logarithmic rules, while others seek clarification on specific steps and the rationale behind them.

Discussion Status

There is an ongoing exchange of ideas, with some participants providing guidance on logarithmic rules. Multiple interpretations of the simplification process are being explored, and participants are encouraged to articulate their reasoning and questions as they work through the problem.

Contextual Notes

Some participants mention confusion regarding specific values and simplifications, indicating a need for further clarification on the application of logarithmic properties. There are also references to homework constraints and the expectation of independent problem-solving.

  • #31
Ok i think i got it now. i got it down to 12 by doing this:

2Logx^2 / 1/3Logx
= 4Logx / 1/3Logx
=4 * 3Logx / Logx
=12Logx / Logx
=12

is all the working out correct? if not can u show me the full question with working, all set out as if it were a test?
 
Physics news on Phys.org
  • #32
xX-Cyanide-Xx said:
Ok i think i got it now. i got it down to 12 by doing this:

2Logx^2 / 1/3Logx
= 4Logx / 1/3Logx
=4 * 3Logx / Logx
=12Logx / Logx
=12

is all the working out correct? if not can u show me the full question with working, all set out as if it were a test?
Yes. It is correct.
 
  • #33
cool, but now, back to the first question.

i got up to:
Log(2^4) + Log(16^1/4) + Log(1/4^2)
= Log 16 + Log 4 + Log 0.0625 - Log 1.75
Is this correct?

Then would it go:
Log(16 x 4 x 0.0625) = Log4
= Log(4/1.75)
So y have i got 4/1.75, and jahaddo has 2/1.75??
please help...
 
  • #34
Can someone please help!
why ismy answer 4/1.75 when jahaddo has 2/1.75??

HELP PLEASE!
 
  • #35
16^1/4 = 2, not 4.
 

Similar threads

  • · Replies 2 ·
Replies
2
Views
1K
Replies
1
Views
2K
  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 5 ·
Replies
5
Views
2K
  • · Replies 2 ·
Replies
2
Views
1K
  • · Replies 10 ·
Replies
10
Views
2K
Replies
7
Views
2K
Replies
4
Views
3K
  • · Replies 4 ·
Replies
4
Views
2K
  • · Replies 11 ·
Replies
11
Views
2K