Limits question please help
Favorites|Homepage
Subscriptions | sitemap
HOME > > Limits question please help

Limits question please help

[From: ] [author: ] [Date: 11-12-29] [Hit: ]
......
Evaluate lim x→√3 ( x^2 - 3 )/( x^2 + 3√3x - 12)

( Without using L'Hopital's rule )

-
lim ( x^2 - 3 )/( x^2 + 3√3x - 12) when x→√3
= lim ( x - √3 ) (x +√3) /( x-√3) (x +4√3)
= lim (x +√3) / (x +4√3) when x→√3
= lim 2 √3 / 5 √3 when x→√3
= 2/5
answer
1
keywords: please,help,Limits,question,Limits question please help
New
Hot
© 2008-2010 http://www.science-mathematics.com . Program by zplan cms. Theme by wukong .