How to solve log(0.1/0.001)
Please explain in detail.

Dear Kunal,
Let us try to attempt this question by the following approach:
We know that,
 logab=loga-logblog0.10.001=log(0.1)-log(0.001)=log(10)-1-log(10)-3   .....   [0.1=10-1 and 0.001=10-3]=-1-(-3)    .....       [by using the properties of logarithm to the base 10]=-1+3=2

Do let us know in case you find anything confusing. We are here to help you!



Regards,
 

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