# Carrotsticks' MX2 HSC 2013 Solutions (1 Viewer)

#### bottleofyarn

##### Member
Yo for 13(c) (iii) can we just state similarly? If so then i got that mark i thought i lost a mark there :/
Concensus is that you can, since it's a 1marker (I wrote by symmetry just in case).

Carrot, 11c) says factorise, not solve.

#### Carrotsticks

##### Retired
This is awesome! Thank you!

Although you missed part (ii) from the recurring integral question I think !
Thanks!

Which question?

#### Spiritual Being

##### hehehehehe
Wow carrotsticks. So energetic. So smart.

#### obliviousninja

##### (╯°□°）╯━︵ ┻━┻ - - - -
carrot start ur own tutoring business like lee. he grills students, but I'm sure you will shower everyone with your BOS love.

jks. jks.

#### RealiseNothing

##### Member
Thanks so much.

Damn. I made so many silly mistakes.

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#### Carrotsticks

##### Retired
Finally, fixed everything. Thanks Trebla! Had the answer but was freaking out because I didn't rationalise the denominator so I thought I had it wrong, and I was at the end of my tether.

Could also be the 2x large red bull cans making me more jittery than usual.

#### Lanxal

##### New Member
Great job! =D

In 14 c ii - shouldn't the first term be $\bg_white \tan \theta$ rather than simply $\bg_white \theta$?

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#### Carrotsticks

##### Retired
Great job! =D

In 14 c ii - shouldn't the first term by $\bg_white \tan \theta$ rather than simply $\bg_white \theta$?
Fixed =) Forgot about the sec^2 at the end.

#### kimjuliana

##### Member
Hey, I was just wondering for question 11 (a) part iii, do you think the HSC marker will accept 16777216 as well as 2^24?

#### Carrotsticks

##### Retired
Hey, I was just wondering for question 11 (a) part iii, do you think the HSC marker will accept 16777216 as well as 2^24?
Of course.

#### anomalousdecay

Anyone willing to give a guess for e4 this year?

#### kewon

##### Member
carrot how do you rate overall difficult of this year's paper compared to last year

#### kewon

##### Member
Anyone willing to give a guess for e4 this year?
also interested in this
ive heard so many say its a hard exam and others who say 100 is required for state rank
lol...

##### Well-Known Member
I'm currently sitting on ~69. Depending on if i get marks for my last question or not.

#### anomalousdecay

For 12)c) I got 4e((e^2)-3) . Anyone else get this or did I just lose a mark?

#### RealiseNothing

##### what is that?It is Cowpea
For 12)c) I got 4e((e^2)-3) . Anyone else get this or did I just lose a mark?