- #1
leolaw
- 85
- 1
Which is the fastest way to simplify:
[tex](x+a)^2*(x-a)^2[/tex] to [tex](x^2-a^2)^2[/tex] ?
thx
[tex](x+a)^2*(x-a)^2[/tex] to [tex](x^2-a^2)^2[/tex] ?
thx