Saturday

April 18, 2015

April 18, 2015

Posted by **Shawn** on Monday, December 1, 2008 at 9:46am.

19.) loga 8/3 is this 1.89?

20.) loga 24 Not sure

21.) loga 25 not sure how to do this

- Algebra help -
**Reiny**, Monday, December 1, 2008 at 9:56ammake use of your main "log rules"

log (8/3) = log 8 - log 3 = 2.079 - 1.099

= 0.98

log 24 = log (3x8) = log 3 + log 8

= ....

log 25 = log 5^2

= 2 log 5

= ...

- Algebra help -
**Shawn**, Monday, December 1, 2008 at 10:12amOkay I got it

log (8/3) = log 8 - log 3 = 2.079 - 1.099

= 0.98

log 24 = log (3x8) = log 3 + log 8

= 3.688

log 25 = log 5^2

= 2 log 5

= 2.138

- Algebra help -
**Reiny**, Monday, December 1, 2008 at 10:13amgreat,

BTW, how would you find 'a' itself?

- Algebra help -

**Answer this Question**

**Related Questions**

math/calculus - solve the equation loga(x-5)- loga (x+9)=loga(x-7)-loga(x+9) all...

math-please help,need quickly - loga(x-5)-loga(x+9)=loga(x-7)-loga(x+9) all the ...

Math Algebra 2 - #4. Express the logarithm in terms of log2M and log2N: log2 1/...

math trouble - I have 2 problems I need help with using either substitution or ...

Math - Properties of Logarithm - Can someone show how to this question. Loga(x+...

HELP! - I have no idea what the answer to this problem is, I'm given choices but...

Math - Which of the following is not a property of logarithms? A. log(A - B) = ...

algebra - express as an equivalant expression that is a single logarithmic and ...

Math - Solve the logarithmic equation. Please show all of your work. Loga(x+4...

Algebra - 1. Solve log(4/x) (x^2 - 6) = 2. (note: the (4/x) is underscored) 2. ...