• Best of luck to the class of 2024 for their HSC exams. You got this!
    Let us know your thoughts on the HSC exams here
  • YOU can help the next generation of students in the community!
    Share your trial papers and notes on our Notes & Resources page
MedVision ad

HSC Extension 1 Mathematics Predictions / Thoughts (3 Viewers)

thomson2354

New Member
Joined
Aug 11, 2019
Messages
27
Gender
Undisclosed
HSC
2020
I'm going to cry because I just realised that I made a stupid mistake in the volume question by using the auxiliary angle for finding the intersection... even tho I did all the integration correct, because I wasn't thinking I'm now gonna lose like 3 marks RIP..
how many marks do u guys think I'll probably lose for that?
 

JaidynK99

New Member
Joined
Jul 11, 2019
Messages
28
Gender
Male
HSC
2020
thank u, im convinced it's the universe trying to make up for me being the only one in my class feeling like crap after ext2
i've got friends that do ext2 and their feedback was much or less the same. They said it was torturous. so dont worry too much
 

Xanthi

Active Member
Joined
Jul 4, 2020
Messages
208
Gender
Undisclosed
HSC
2020
Doubt they'll lose anything more than 1 mark, unless there are subsequent errors
 

shashysha

Well-Known Member
Joined
Jun 24, 2020
Messages
281
Gender
Male
HSC
2020
fr tho how were the only vector questions multiple choice like surely they couldve written a better exam
 

NoUsername

Member
Joined
Oct 25, 2019
Messages
31
Gender
Male
HSC
2019
fr tho how were the only vector questions multiple choice like surely they couldve written a better exam
Vectors and differential equations were my favourite topics, so I'm sad they didn't include more of it, except a simple dot product question and circle with radius 1 differential. I'm glad the only stat was empirical rule though.
 

claywebb02

New Member
Joined
Oct 27, 2020
Messages
2
Gender
Male
HSC
2020
Will i get any marks for my volume integration one? I got the right bounds but wrote it as (cos(2x) - sin(x))^2.
 

Users Who Are Viewing This Thread (Users: 0, Guests: 3)

Top