Sunday, January 25, 2009

Mathematics - Algebra and Indices (Part 2)


Picture is from http://www.wistfullywandering.co.uk/germany.htm
Germany in spring (Bavarian countryside)

Now for mathematics question.

Simplify:




Extracted from http://eppsnet.com/images/math-problems.gif
Titled: Our Kids are Smater Than Yours
How? - by stressing, forcing, burn their holiday, weekends, scolding, threatening, lecturing
How? - Modern days methods - Extra tuition, persuasion, encouragement, provide guidance, give supports, sit beside fanning, stand side-by-side to fight the problem.


Solution:

Using algebraic expanding, we have the following,



After simplifying,



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



The picture is obtained from http://www.cescg.org/CESCG-2002/photos/scenery/scenery6.jpg
Kampong days environment. Any study or homework will make me remember this type of ambient surrounding.


Reference

http://www.intmath.com/Numbers/exp.gif
http://www.revisioncentre.co.uk/gcse/maths/indices3.gif
http://www.wistfullywandering.co.uk/bavarian-scenery.gif
http://www.wistfullywandering.co.uk/germany.htm
http://www.cescg.org/CESCG-2002/photos/scenery/scenery6.jpg
http://eppsnet.com/images/math-problems.gif