Problem is: 2log

_{4}(9) - log

_{2}(3)

Thank you in advance.

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How do you simplify logarithm problems with different bases?

Problem is: 2log_{4}(9) - log_{2}(3)

Thank you in advance.

Problem is: 2log

Thank you in advance.

- Rico.
**Posts:**4**Joined:**Tue Feb 05, 2013 4:02 am

Use the Change-of-Base formula. Put the logarithm into the base that you want. The derivation is found in Intermediate Algebra textbooks.

Given a logarithm function in base a, if you want the logarithm function in base b, here is how:

Given a logarithm function in base a, if you want the logarithm function in base b, here is how:

- jg.allinsymbols
**Posts:**71**Joined:**Sat Dec 29, 2012 2:42 am

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