Could someone please help me out :

I read this in a book just now:

3 log30 30/15 = 3 [1- log30 3 - log30 5]

Can someone show how this is possible (Nod)

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- June 1st 2010, 05:24 AMSatyajithLogarithm #2
Could someone please help me out :

I read this in a book just now:

3 log30 30/15 = 3 [1- log30 3 - log30 5]

Can someone show how this is possible (Nod) - June 1st 2010, 05:29 AMmathaddict