## MMORPG Gamer Community

 ggFTW Forum Integration

Looking for a new MMO?

Try

Lord of the Rings Online

Rating:

7.0

 08-22-2012 #1 (permalink) ggFTW Stalker   Join Date: Oct 2008 Posts: 1,080 iTrader: (0) Integration Integrate 1) ln(e^2x) / x^2 dx 2)cos^2 (x/5)sin(x/5)dx any help please? i'd like to see how u did them.
Get rid of this ad by registering for our community.
 08-22-2012 #2 (permalink) Nonsense Games Awards   Join Date: Dec 2008 Location: The lower troposphere. Posts: 999 Blog Entries: 8 iTrader: (12) IGN: Enthalpy/ Reminder Class: Duelist Guild: Guardians Since I feel lazy try this. Go to wolfram alpha.com Type in integrate (function here) into the box. It will compute the answer. Hit show steps. ln(e^2x)=2xln(e)=2x Second one is by subsitution of u=cosx Or realizing the what the derivative of cos^3(x) is, messing around with the constants and applying the fundamental theorem of calculus. __________________
ggFTW Stalker

Join Date: Oct 2008
Posts: 1,080

Quote:
 Originally Posted by Cepheid Since I feel lazy try this. Go to wolfram alpha.com Type in integrate (function here) into the box. It will compute the answer. Hit show steps. ln(e^2x)=2xln(e)=2x Second one is by subsitution of u=cosx Or realizing the what the derivative of cos^3(x) is, messing around with the constants and applying the fundamental theorem of calculus.
ah thx, that site helped alot

 Bookmarks

 Thread Tools Display Modes Linear Mode

 Posting Rules You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is OffTrackbacks are On Pingbacks are On Refbacks are On Forum Rules

Need a new browser game?

Try

Travian

Rating:

4.3
Hide this banner by registering for our community.