Monday

March 2, 2015

March 2, 2015

Posted by **ddd** on Tuesday, December 20, 2011 at 6:26pm.

5^x=30

- math -
**Steve**, Tuesday, December 20, 2011 at 6:50pmlog 5^x = x * log 5

so,

x log 5 = log 30

x = log 30/log 5

Note that it does not matter what base you use.

**Answer this Question**

**Related Questions**

math - Use logarithms to solve expenential equation 5^x=38

trigonometry - Use logarithms and the law of tangents to solve the triangle ABC...

trigonometry - okay so i have this trigonometry problem were i HAVE to use ...

kahyla - use the properties of logarithms to write the expression as a sum or ...

trigonometry - Use logarithms and the law of tangents to solve the triangle ABC...

Trigonometry (Logarthims) - Give checks to the following two questions Use ...

math - use the properties of logarithms to write the expression as a sum, ...

math - use the properties of logarithms to write the expression as a sum, ...

Logarithms - solve 6 = 15^1-x by using logarithms. Round your asnwer to the ...

Math - Properties of Logarithms - Use properties of logarithms to find the exact...