What was the solution of the differential equation? Was it y = ln(2/3-e^2x)
I got ln(-1/2e^2x - 3)
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What was the solution of the differential equation? Was it y = ln(2/3-e^2x)
Your equation doesn't satisfy the condition attached with the required solution of the differential equation; that is, when x=0, y=0.
i got -ln(2e^2x-3 / -1) :/I got ln(-1/2e^2x - 3)
the paper was shit ! The last question of vector iii and the volume one, I lost roughly abt 15-20pts.
Another reason is that I just can't deal with the nervous. took long time for me to solve easy questions.
I dunno why, when I did the past paper exam, I normally did it with like 45-1hr to finish the papers. but today I didn't have enough time and made some silly mistakes. ( I did believeI could get abt 65-70 )
Really really disappointed,frustrated. Let me very down.
I used (x)(ln(x)^2) as in lnx squared. ...is it right? :s
And for the cot question...I got sin2X .... No quadratic ...
Cosec2x=secx+cotx plz
I did by exactly the same method and probably came down to sucha an equation!!
But my friends say tht as it is nt proven as an Identity so u cannot multiply (cos X) on both sides to cut it!!!
Any idea about it!??
And gyz wat was the answer to volume of revo Q?
I got pi((e^2)/2 -(1/2)) !!!!
And my friends who integrated lnx whole squared are getting the same answers!! :/
Oh!! Saiyan!! SMART!!!!! awesome...........keep up the good work thoughThe answer was pie/4(e^2-1)
Sorry your answer is partially wrong
Yeah I wanna know too!!!If I lost 15 marks, would I still get an A? Please reply ASAP
Yeah I wanna know too!!!
can anyone plz mention the volume question??
An A in AS...I don't think so. What was your AS marks?
An A in AS...
if i get 68 in this paper will i be able to get an a* in p3?
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