### Home > CCA2 > Chapter Ch7 > Lesson 7.1.3 > Problem 7-39

7-39.

Given that

Now use the properties of logs to expand.

Express 15 as a product of numbers whose logs are given.

See part (a).

can be rewritten as or . Try both.

7-39.

Given that

Now use the properties of logs to expand.

Express 15 as a product of numbers whose logs are given.

See part (a).

can be rewritten as or . Try both.