Maths Extension 2 predictions/thoughts? (1 Viewer)

[psmao]

My opinion :
Q1-Q8 free points
Q9,Q10 interesting but not hard problems, Q10 is 90% likely to be an integration based on special property

Q11-Q14 15 free pts
Q15
a) harder inequalities/ polynomial
b) integration by parts
c) mechanics (highly chance for SMH)

Q16
some trivial points and a hard integration question related to inequalities, and harder inequalities with binomial theorem

 

[Skuxxgolfer]

I am not too sure about any predictions but i do know for a fact thats its gonna be hot

 

[gallen88]

Good luck to everyone doing Mathematics Extension 2 today! You can do this!

 

[Drdusk]

How was it lads.

 

[psmao]

Dude the last question took me so long to solve it lol

 

[sharky564]

yo, if anyone could chuck us the paper, that'd be great

 

[Balajanovski]

Last question was not too hard at all.
Circle geo question combined with the sine rule.
I solved it by showing that the compound angles are equal to angles in two different triangles. Using sine rule from there you can get the required relationship.

 

[Skuxxgolfer]

Do you guys think it was similar to last year's difficulty, (if not harder or easier)?

 

[Balajanovski]

Probably slightly easier than 2018. However harder than 2017.

 

[BobbyBob]

Ext2 2019 Paper

 

[psmao]

Probably slightly easier than 2018. However harder than 2017.

all the questions except the last one are pretty repetitive to previous years lol

 

[Drdusk]

Ext2 2019 Paper

Looks easier than 2018 !

 

[Balajanovski]

Looks easier than 2018 !

Indeed it was easier than 2018.

 

[Balajanovski]

When do you think @Carrotsticks will post his solutions?

 

[programen]

When do you think @Carrotsticks will post his solutions?

Probably in the next 3 hours.

 

[Jimmy.Chen]

Will he post it here?

 

[Idkwhattoput]

What do you guys think the raw cutoff for 95, 96, 97, 98, and 99 aligned? I think I got 88-93 raw. I was going for 98 aligned, but I stressed a lot in the exam, and so now I'm thinking I'll get 96/97 aligned. What do you guys think?

 

[Drdusk]

What do you guys think the raw cutoff for 95, 96, 97, 98, and 99 aligned? I think I got 88-93 raw. I was going for 98 aligned, but I stressed a lot in the exam, and so now I'm thinking I'll get 96/97 aligned. What do you guys think?

93ish raw usually equates to a 98

 

[Trebla]

I like the probability question

 

[Nash__]

how about 99 aligned ??? 94/95????