Sunday, March 24, 2013

x to the power zero equal to x divide by x

Question:
http://uk.answers.yahoo.com/question/index?qid=20130320025118AAazjoI

Why x to the power zero equal to x divide by x or x^0=x/x=1?

For example:

2^0 = 2^(1-1) = (2^1)/(2^1) = 1

Why?
I expect 'knowledge behind knowledge' (meta knowledge) or 'root source knowledge' as an answer for the above mechanical calculation.

This question extends to:
http://uk.answers.yahoo.com/question/ind…

Answer:

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