M mathsbrain Member Joined Jul 16, 2012 Messages 162 Gender Male HSC N/A Nov 26, 2012 #1 Find A(x) and B(x) if 1/(9(cos x)^2 - 4 (sin x)^2) = A(x) / (3 cos x - 2 sin x) +B(x) / (3cos x + 2 sin x)
Find A(x) and B(x) if 1/(9(cos x)^2 - 4 (sin x)^2) = A(x) / (3 cos x - 2 sin x) +B(x) / (3cos x + 2 sin x)
Trebla Administrator Administrator Joined Feb 16, 2005 Messages 8,394 Gender Male HSC 2006 Nov 26, 2012 #2 See solutions in http://community.boredofstudies.org/showthread.php?t=291051 Q11b)i) Last edited: Nov 26, 2012
RealiseNothing what is that?It is Cowpea Joined Jul 10, 2011 Messages 4,591 Location Sydney Gender Male HSC 2013 Nov 26, 2012 #3 lol where did you get this question from?
Shadowdude Cult of Personality Joined Sep 19, 2009 Messages 12,145 Gender Male HSC 2010 Nov 26, 2012 #4 That's quite a brutal question, tbh.
RealiseNothing what is that?It is Cowpea Joined Jul 10, 2011 Messages 4,591 Location Sydney Gender Male HSC 2013 Nov 26, 2012 #5 Shadowdude said: That's quite a brutal question, tbh. Click to expand... It was carrotstick's first question lol.
Shadowdude said: That's quite a brutal question, tbh. Click to expand... It was carrotstick's first question lol.
C Capt Rifle Member Joined Jul 17, 2012 Messages 399 Gender Male HSC 2013 Nov 27, 2012 #6 yeh carrotsticks make rather hard exams...