Maths Extension 2 Thoughts and Feelings (1 Viewer)

[notme123]

then ur lowkey learning nothing in t1 uni tho lol.

true. there's still all those limit things like lohpitals, squeeze, and theorems like minmax, mean value, intermediate value. all these should stay in uni.

 

[Life'sHard]

that shit is boring as.

ok tbf, epsilon delta's pretty neat. otherwise mech much more fun topic

Nah mech is so repetitive though.

 

[Siwel]

they could just add matrices into the syllabus

 

[gunnerfan99]

I would like to congratulate everyone who sat the exam. Looks very hard. I reckon e4 cut off will be 65-67 percent.

- 2019 grad

 

[clbaker]

I had remembered it incorrectly. According to the paper you had to find ALL solutions to that triplet of conditions.

It's much simpler to view it as roots of a cubic

 

[Allan Mekisic]

It's much simpler to view it as roots of a cubic

 

[Allan Mekisic]

This is the simplest solution to Q 16 d

 

[tywebb]

Official paper is up: https://www.educationstandards.nsw....22/mathematics-extension-2-2022-hsc-exam-pack

 

[Mgup19]

What would a raw mark of 88/100 scale to?

 

[Life'sHard]

What would a raw mark of 88/100 scale to?

95-97

 

[Paradoxica]

It's much simpler to view it as roots of a cubic

I'm not sure you have enough information to do a cubic polynomial bash...

but at the very least, it's straightforward to prove all three numbers have modulus 1.

 

[tywebb]

Terry Lee’s solutions are up

http://advancedmathematics.com.au/Resources/2022%20Ext2.pdf

 

[s97127]

can someone please tell me if dr du or kurt was helpful in preparing for u3 and u4 math exams this year?

 

[Life'sHard]

can someone please tell me if dr du or kurt was helpful in preparing for u3 and u4 math exams this year?

I’ve heard many good things about dr Du especially if you’re in his a1 class.

 

[Akshara Patil]

What would a raw mark of 67-72 scale to?

 

[s97127]

I’ve heard many good things about dr Du especially if you’re in his a1 class.

doing past papers vs dr du a1 class, which one is better?

 

[carrotsss]

doing past papers vs dr du a1 class, which one is better?

??? It’s not exactly one or the other, you’d still have to do past papers if you were in dr du a1

 

[chilli 412]

doing past papers vs dr du a1 class, which one is better?

if i had to choose one i would do past papers. but ive never done dr du

 

[Life'sHard]

doing past papers vs dr du a1 class, which one is better?

Past papers >>>

Also note that learning capacity shouldn’t be restricted to just tutoring. The beauty of doing past papers is that it’s self directed and you can focus on where you need to improve.

 

[s97127]

??? It’s not exactly one or the other, you’d still have to do past papers if you were in dr du a1

ik but i just want to know if dr du/kurt hw is really helpful to those who sit for hsc this year.