# math

posted by
**michelle** on
.

write as a single logarithm:

-2logbase3(1/x)+(1/3)logbase3(square root of x)

please show the steps to solving this.

thanx.

remember that

1 log (AxB) = log A + Log B (same base)

2 log (A/B) = log A - log B

3 log A^n = n log A

use these three rules and it becomes an easy question.