Hi My Friends

I need ur help to simply the following problem

http://img20.imageshack.us/img20/4176/logt.jpg

can u please explain the steps to solve the problem

Thanks in Advanced

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- January 12th 2010, 12:20 AMmetallica007Simplying Log Problems
Hi My Friends

I need ur help to simply the following problem

http://img20.imageshack.us/img20/4176/logt.jpg

can u please explain the steps to solve the problem

Thanks in Advanced - January 12th 2010, 01:15 AMGrandad
Hello metallica007The definition of a log is this (and it's a bit involved!):

The log of a number to a certain base is that power to which the base must be raised in order to get the number.In other words, if

The laws of logs (whatever the base) are:... (1)Now to your question. Note first that . So we get:

... (2)

... (3)

, using law (2) aboveGrandad

, using the definition of a log

- January 12th 2010, 09:12 AMmetallica007