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Sub in x=1- the bit on the left becomes 1(7)^-1/2 which is 1/root7

Haha I do this for so many questions. Not sure if you're right- haven't looked at the question. I think this question is the only one out of the set of like 4 that Fus just posted that I'll have a chance at solving lol

Fawun- your working is correct- textbook is wrong (unless if you copied the question wrong?)

This

This so much. A B6 isn't some mythical thing that no one gets- iirc around 10% of the state gets one (depending on the year and paper and stuff). Obviously it requires effort etc. but don't think that because the markers are apparently like savages that you are capped at around 85. someth1ng-...

Umm... what exactly is the question here? Do you want pointers or how to answer or things you could mention in an answer etc.?

I've started from today just doing english and economics.

Interesting question actually. I don't have time to work it out but the method I would do is this: 1. Find the velocity that the ball has when he throws (its vertically up-> use the displacement velocity thingos) 2. Note that max range occurs when the angle of throwing is 45 degrees 3...

Best- Maths or Economics Biggest fluctuations- English (can be really good or :(:(:( depending on how the questions fall out- trial was nice lol)

In mathman's defence- I personally enjoyed the trial and got quite a bit out of it (even though I got raped :( ) lol my confidence in maths has been destroyed this week- first by Carrot's papers and then by mathman's haha

Nah way lower than this. From memory, I think its just under 80

I did the Brain 4U trial today- I'll send you a copy when I get one so you can do it- I reckon it was way harder than Carrot's (though it was less 'professional' and elegant than Carrot's as well but yeah- it was solid)

I've always used pen personally- I'm not sure if you have to but I reckon you should personally

This is good. Now that you've acknowledged your previous nature, you can change it. Just try and be conscious of your actions and you'll improve in no time. Good luck :)

Ok I'll say it like it is. Bro- you are obviously very smart and you don't look like Shrek. However, you will never get chicks if you act irl the way you do here because here you project an aura of being a pompous douchebag. No-one gives a shit if you 'state rank' in prelim or linking IQ to...

What about your test tomorrow? Is that insane? inb4 100%

Yep true. This is right

This. I still can't graph for shit (I still test points on SO many curves) and back in year 10- well I actually had no clue what was going on. We need to encourage people asking questions not putting them down

No worries- and lol I legit meant it. You're easily the best 3U kid on this forum (we were actually talking about you during the BOS trials and talking about that) so yeah- I've got faith in you. Just do your best and you'll rape it :)

Yep thats right (assuming you meant 1/(4x) -> like have the x on the denominator)