Engineering Mathematics
From WikiEducator
Mathematics Formulae
Algebra
Square of a sum
[math](x+y)^2=x^2+2xy+y^2\,\![/math]
Square of a difference
[math](x-y)^2=x^2-2xy+y^2\,\![/math]
- This page was last modified on 27 February 2009, at 16:44.
- This page has been accessed 1,238 times.
- Content is available under the Creative Commons Attribution Share Alike License unless otherwise noted.
