C copynpaste New Member Joined Mar 4, 2013 Messages 22 Gender Undisclosed HSC 2014 Apr 30, 2014 #1 How would you solve Q22 (h)? (it's from yr 12 Cambridge - 1A)
P photastic Well-Known Member Joined Feb 11, 2013 Messages 1,848 Gender Male HSC 2014 May 2, 2014 #2 Last edited: May 2, 2014