General Thoughts: Mathematics Ext 2 (1 Viewer)

hermand

je t'aime.
Joined
Aug 28, 2008
Messages
1,432
Gender
Female
HSC
2009
What was wrong with the integration? Like half of the them were from the Coroneos 4U book!
i hate coroneos.

i can't read the damn thing. it hurts my eyes. haha.
 

cutemouse

Account Closed
Joined
Apr 23, 2007
Messages
2,250
Gender
Undisclosed
HSC
N/A
I thought integration question was harder than usual! How do you do Q 1e??
Let x=1/u. I think this is from the Coroneos 4U book (or a question very similiar to it), which is good because I did every single integration question from that book ages ago :D
 
K

khorne

Guest
Let x=1/u. I think this is from the Coroneos 4U book (or a question very similiar to it), which is good because I did every single integration question from that book ages ago :D
Or, if you're not a berk, let x = tan(u), shame you can't rote learn for 4U
 

Lothy

New Member
Joined
Nov 11, 2007
Messages
22
Gender
Male
HSC
2009
Bombed that.

Luckily for me the people on this board are what you'd call study enthusiasts, so looking at my efforts and ability realistically makes me feel a tad better - But the sooner I leave this site the better lol.

Gah, my slowness in doing questions was once again my inevitable undoing.
 
Last edited:

kevda1st

Member
Joined
Sep 10, 2008
Messages
126
Gender
Male
HSC
2009
i fucked up

i think i can at max 60% raw. Im ranked 6th in a school thats ranked 96th

rkn i can still get band 5 in 4U and atar of 92+?? HELP
 

cutemouse

Account Closed
Joined
Apr 23, 2007
Messages
2,250
Gender
Undisclosed
HSC
N/A
Or, if you're not a berk, let x = tan(u), shame you can't rote learn for 4U
Yeah, you could do that. But for indefinite integrals I tend to stay away from trig substitutions. Usually ends up messy with triads and stuff.
 

messagebrd

Member
Joined
Apr 27, 2007
Messages
30
Gender
Undisclosed
HSC
2009
Yeah, you could do that. But for indefinite integrals I tend to stay away from trig substitutions. Usually ends up messy with triads and stuff.
anyone else do that question making a double substitution??
 
K

khorne

Guest
Yeah, you could do that. But for indefinite integrals I tend to stay away from trig substitutions. Usually ends up messy with triads and stuff.
but this was a clean substitution...Should be able to adapt =P
 

dirouj1

New Member
Joined
Nov 5, 2007
Messages
4
Gender
Undisclosed
HSC
2009
haha i came out thinkin yer that was pretty ok...... but now reading how you guys went im thinkin FARRRRRKKKK i didnt even attempt the probabiltiy in q8 or 3/4 of q7 but most of eveything else was ok i guess except i got a major blank on 1/e the walked out of the exam and it came to me
 

dirouj1

New Member
Joined
Nov 5, 2007
Messages
4
Gender
Undisclosed
HSC
2009
ahhhhh somebody else that agrees with me...this is the first time i have come on here this year and it makes me feel dumb listening to ppl whoget angry that they couldnt do the last question in 8!!! wow i didnt even attempt it but still felt good....
 

q3thefish

Member
Joined
Sep 23, 2008
Messages
669
Gender
Undisclosed
HSC
2009
the top guy in my school got EVERY question, so im reallllllly hoping he'll get full marks lol. As for me... meh...
Everything? Jeez.

Sydney boys? Ruse?

Arg prolly toppin the state then.

Even the god-like Kirby could not finish a part in Q8 I think ahahah.

kudos to all people expecting 100+
 

The Nomad

Member
Joined
Oct 11, 2009
Messages
123
Gender
Male
HSC
2010
I got every question, but sadly made a mistake in question 3, where it says to find the points where the tangent is horizontal.

SILLY MISTAKES!!
 

Aerath

Retired
Joined
May 10, 2007
Messages
10,169
Gender
Undisclosed
HSC
N/A
Everything? Jeez.

Sydney boys? Ruse?

Arg prolly toppin the state then.

Even the god-like Kirby could not finish a part in Q8 I think ahahah.

kudos to all people expecting 100+
Um yeah, some guy in our grade (SBHS) got everything. Although Jacob himself (Jacob1991) only lost two marks. Go SBHS. =)
 

Aerath

Retired
Joined
May 10, 2007
Messages
10,169
Gender
Undisclosed
HSC
N/A
that sounds like something anyone would say to scare the opposition...I highly doubt it, but.
Nah, it's genuine. I personally vouch for that (the guy we're talking about is in my grade afterall).
 

Users Who Are Viewing This Thread (Users: 0, Guests: 1)

Top