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BoS Maths Trials 2017 (1 Viewer)

aycaramba

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tf I couldn't even do the 1st integration question in 4u...guess i'm fked for the hsc :rolleyes:
 

pikachu975

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tf I couldn't even do the 1st integration question in 4u...guess i'm fked for the hsc :rolleyes:
This guy behind me (calamebe) said he only missed 11 marks the whole exam and he couldn't do it either, and so couldn't many others (including me) so all good.
 

leehuan

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I feel like that integral has been on the marathon somewhere before...






...feel like I might've messed up though
 

apinix

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I feel like that integral has been on the marathon somewhere before...






...feel like I might've messed up though
For me, I divided top and bottom by cos^2 and it just becomes integral with secx and tanx
 

SaltSolutionPromo

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If you use t-results while letting t=tanx, it's a trivial question. Can't believe I missed it in the exam ...
 

SaltSolutionPromo

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Last question was pretty well-written in my opinion. It felt like I was really doing real analysis.
 

Trebla

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Outside of Q16, what questions did you find the most challenging?
 

Paradoxica

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aye lmao apparently people think



rip there goes ur marks

also

a lot of people forgot that √k = 1-√h

their area function was (1-√h)² instead of (1-√h)⁴

there goes another mark

bless u janzen choi for being the one person who got my spiky volume correct <3

another kid almost got the answer correct but they forgot to double the result bc they were only finding the upper half volume...

rip in pieces

also a lot of u stoners thought the curved edges were like a square minus a circle????

can u even graphs plz
 
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apinix

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Got the solution when I got home :mad3: :mad3:
 
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Trebla

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Before the respective HSC exam

Though feel free to request hints/short solutions to any particular question you want an answer for now
 

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