W WEMG Member Joined Aug 15, 2009 Messages 118 Gender Undisclosed HSC 2011 Dec 29, 2010 #1 I don't understand what this question means by using symmetry arguments. Edit: sorry, you are going to have to click the link because I don't know the code..
I don't understand what this question means by using symmetry arguments. Edit: sorry, you are going to have to click the link because I don't know the code..
Omnipotence Kendrick Lamar Joined Feb 7, 2009 Messages 5,327 Location Sydney Gender Male HSC 2011 Uni Grad 2016 Dec 29, 2010 #2 I think it means evaluate the area between e.g. 1/3 and 0. Then multiply by two since its symmetrical.
I think it means evaluate the area between e.g. 1/3 and 0. Then multiply by two since its symmetrical.
ohexploitable hey Joined Dec 31, 2009 Messages 4,741 Location sarajevo Gender Female HSC 2015 Uni Grad 2017 Dec 29, 2010 #3 Stuff like that.
J jyu Member Joined Nov 14, 2005 Messages 623 Gender Male HSC 2006 Dec 29, 2010 #4 For the second one, look at the graph of cos-1, you'll see the definite integral = pi/2 (3/4 + 3/4) = 3pi/4
For the second one, look at the graph of cos-1, you'll see the definite integral = pi/2 (3/4 + 3/4) = 3pi/4