Reptilette
New Member
- Joined
- Oct 28, 2020
- Messages
- 6
- Gender
- Male
- HSC
- 2020
All that studying for stats when I only needed page 787 of Cambridge...
how many marks do u guys think I'll probably lose for that?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..
If the integration was correct and you correctly found an expression for the volume, I can't see why they would take off more than 1 markhow many marks do u guys think I'll probably lose for that?
i think if you did the method right and only got the intersection wrong you'd lose 1. maybe 2 if the markers are having a bad day lolhow many marks do u guys think I'll probably lose for that?
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 muchthank 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
Hopefully just the 1 lol... anymore than that and I'll be dead xDDoubt they'll lose anything more than 1 mark, unless there are subsequent errors
There was a vectors question in question 11fr 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.fr tho how were the only vector questions multiple choice like surely they couldve written a better exam
what was it meant to beWill i get any marks for my volume integration one? I got the right bounds but wrote it as (cos(2x) - sin(x))^2.
That should get you 2 marksWill i get any marks for my volume integration one? I got the right bounds but wrote it as (cos(2x) - sin(x))^2.
Was it supposed to be that? Or was it supposed to be cos^2(2x) - sin^2(x) ?what was it meant to be
You had to treat each integral separately and subtract them ie. (pi integration of cos2x^2 -pi integration of sin^2x)what was it meant to be
A i think it waswhat did we get for mc q 10??
Yeah thats what I got to.. fingers crossed lolA i think it was
I got that A as well since both were increasingA i think it was