Science

Math

Humanities

... and beyond

Socratic Meta
Featured Answers

Topics

How do you evaluate #log_(1/15) (1/225)#?

1 Answer

Aug 10, 2016

I found: #log_(1/15)(1/225)=2#

Explanation:

Here you need a number #x# such that:
#(1/15)^x=1/225#
You can find immediately that this number will be #x=2# in fact:
#(1/15)^2=1/225#

Related questions

See all questions in Logarithm-- Inverse of an Exponential Function

Impact of this question

1280 views around the world

You can reuse this answer
Creative Commons License