Maths ext 2 trial (1 Viewer)

peepeepoopooo

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Completed the CSSA Maths ext 2 trial on Monday was curious of what other people thought of it, I found most of the q)16 very challenging except for the cos integration
 

xoNat

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Completed the CSSA Maths ext 2 trial on Monday was curious of what other people thought of it, I found most of the q)16 very challenging except for the cos integration
I found it really challenging
Walked up to this girl in my class after and we just started laughing
 

Average Boreduser

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They took 8 pages to get up to 12b. I did all that in 1 page. Here are the rest of my solutions, many of which are quite different to the official ones


Haven't checked for typos though. I'll do that tomorrow.
wait so why did u use hyperbolic trig for 7.? Wouldn't that require you to prove its properties to actually use it? Wouldn't it be easier to use in syllabus mthods? I was just wondering since theres already complexity in there being hyperbolic trig, but now theres also a complex number inside the function so like surely this wouldn't suffice in a real exam?
 

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