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Pretty knocked out, just got back a 3U Test and got 55% in it. Top mark was 98% Ranks are as follows English(Adv.) 16/38 Maths Ext. 1 4/5 Maths Ext. 2 4/5 Economics 5/10 IPT 2/17 Can I forget about 95 UAI Aim, or what?

Hi, I never really ask for help on this forum but I'm in dire need of assistance tonight. I need to find the stationary and turning points of the curve y = ln x/x and the x and y intercepts of the same curve. Any help would be greatly appreciated. Thanks :)

Hi I dont usually ask for help but Ive been stuck on this question for a while 2 + 5 + 8 ...+ (3n-1) = n/2(3n+1) Thanks for the help in advance.

Can someone help me solve this? z^4 - (z + 4)^4 = 0 I got +1.633i , - 1.633i and -6 , whilst my friend claims to have gotten 2+2i and -2-2i. Thanks

Hey sorry guys brains just not working at the moment but here goes the question 2. If tan a = 0.7 and cos a < 0 ; find the exact value of a) sin a and b) cot a I know how to do it but I'm not sure if my answers are right because they sound retarded. Help will be greatly appreciated :)