Picture is from http://www.wistfullywandering.co.uk/germany.htm
Germany in spring (Bavarian countryside)
Now for mathematics question.
Extracted from http://eppsnet.com/images/math-problems.gif
Titled: Our Kids are Smater Than Yours
Using algebraic expanding, we have the following,
Summary of Index Laws
The laws are obtained from http://www.intmath.com/Numbers/exp.gif
Another representation of Index Rules
The Rules are obtained from http://www.revisioncentre.co.uk/gcse/maths/indices3.gif
Copyright © Matthew Pinkney 2003
Kampong days environment. Any study or homework will make me remember this type of ambient surrounding.