Posted by **Ana** on Friday, May 28, 2010 at 10:26pm.

Are the answers to these correct?

Use log(base12)3= 0.4421 and log(base12)7= 0.7831.

log(base12)36 = log(base12)3^2*4= 4.8842

log(base12)27/49 = -0.2399

log(base12)81/49 = 0.2022

log(base12)16,807 = 3.9155 (16,807= 7^5)

log(base12)441 = 2.4504 (441= 7^2*3^2)

## Answer this Question

## Related Questions

- math - Logarithm!!! Select all of the following that are true statements: (a) ...
- Math Help Please - Which of the following expressions is equal to log (x sqrt-y...
- Mathematics - Prove that log a, log ar, log ar^2 is an a.p. Is the following ...
- Algebra 2 - how do not understand how to do this Log X + Lob (X-3) = 1 I know I ...
- math(Please help) - 1) use the properties of logarithms to simplify the ...
- math - write as a single logarithm: -2logbase3(1/x)+(1/3)logbase3(square root of...
- Precaculculus - Suppose you are told that log(2)=0.3562 and log(3)=0.5646. All ...
- Trigonometry - This is a logs question If u=x/y^2, which expression is ...
- college algebra - Write expression as one logarithm and simplify if appropriate...
- Math/trig - Log radical b/ a^2 is equivalent to 1) 1/2 log b + 1/2 log a 2) l/2 ...

More Related Questions