http://tinypic.com/view.php?pic=30dcj0y&s=5 the question asks to evaluate.
girlworld_club Member Joined Oct 29, 2011 Messages 872 Location Narnia Gender Female HSC 2013 May 5, 2013 #1 http://tinypic.com/view.php?pic=30dcj0y&s=5 the question asks to evaluate.
girlworld_club Member Joined Oct 29, 2011 Messages 872 Location Narnia Gender Female HSC 2013 May 5, 2013 #2 Please show full working.
R Registered User Member Joined May 4, 2013 Messages 110 Gender Male HSC N/A May 5, 2013 #3 If you can't do it straight away just use a substitution. Let u=3-2x and let u=x-2.
pokka d'ohnuts Joined Nov 4, 2011 Messages 312 Gender Female HSC 2011 May 5, 2013 #4 Then substitute from there. Similar method for the second question except the power is 1/2.