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bigpond might want you to use THEIR router... just a guess though

hey.. telstra now gives away.. 125 free calls if im not mistaken BUT only if u choose 3 services with them if you have two services, u only get 50 free calls but anyway telstra's local call rate is more expensive than Optus, if you make lots of calls. now its interesting... I have Optus...

exetel is probably the only ISP charging $3 per excess GB. but it doesnt mirror any files FYI. http://bc.whirlpool.net.au/ for more info.

there are always 7 questions for all extension 1 trials for the trig, its (2/3)pi and pi whats wrong with you ;) BTW for some reason I thought u were at uni... until I looked at ur profile.

It gives the biggest bandwidth per user though... and for cable I heard that bigpond is the only (or is one of the few) ISP which is good.

can we subscribe to a thread without making a reply??

here u go is it harder? EDIT: attachment removed becoz... its a copyrighted paper :p

exetel.com.au offers an economical solution for ADSL. You can also use their cheap long distance, and pay line rental to Telstra which will be $26 approx. And you can still use Telstra's for STD cap. From some posts at whirlpool.net.au it seems that the two best filters are -> LSE / Li Shin...

thanks heaps. I'll give it a try :)

very true.. how could I not think about that... To Xayma: thanks for dedicating ur time to answer my question :)

true, hehe anyway in the ext2 trial I chose the wrong area to be rotated when finding the volume when I got 2 out of 6. and my choice doesn't make it easier. in fact its slightly harder.

what for? I mean, I can certainly post it but I dont wanna turn this into an argument.

I think you'll get 1 mark only. but, suppose that its part (a). in part (b) u need to use the result from part (a), which is x - 1/12sin2x +C. you will get full marks in part(b) if you do it correctly based on the sin2x.

post it!! ;)

any reason whi you wrote arcsin x=y y=sin x as opposed to putting the y's on the left?? ;) (got me thinking for a few secs)

still..... ive seen that in an extension1 paper.. from Neap and its not harder than the one here.. I think.. coz I havent really read this one

if f(x) has a pt of inflexion at x = a, will the curve of "1 / f(x)" have a pt of inflexion at x = a?? Thanks.

oh sorry... its just ive never seen anyone asking the domain of x*acos(x) but anyway, the domain is the same as that of acos(x) now, the range of acos(x) is between 0 and pi right? (0 when x = 1 and pi when x = -1) so, if its x*acos(x), it'll be between 1*0 and -1*pi its between -pi and 1...

but they are too hard!! who else disagree with me?? dynamics is a study of the effect of forces on bodies which, if initially at rest, are caused to move, or, if initially moving, have their state of motion altered. some aspects of it is discusses in HSC extension 2 maths. 2U maths and...

this pops up as a "similar thread" when I looked at my extension 1 course summary thread just curious.. any progress mitochondria??