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yeah i use books that we bought for 1c each 64 pages.

haha yes i did. just cbb studying anymore...

lol iono, nothing else to put. i'm good too...so over hsc though.

soz, lol. its miley cyrus. how are you?

because the minimum value of cos x is -1. cosx ranges from -1 to 1 so like the maximum value of -cos t is when cost=-1

v=2-cos t for max velocity..v'=0 v'=-sin t sin t=0 t=0, pi, 2pi max...is t=pi lol the other ones are minimum.

i thought not studying was the cool thing to do, or so i was told.

a= = −4(x + 1/(x^3) vdv/dx= = −4(x + 1/(x^3) 1/2 v^2 = -2x^2 +2/x^2 +C when v=0, x=1 -2+2+C=0 C=0 then, 1/2 v^2 = -2x^2 +2/x^2 so when x=1/2 1/2 v^2=-1/2 +8 v^2=15 v=+-root15 might've made a mistake.

yes, its not fair. Some schools don't have the time/people to look over the many applicants they get and you have to consider that. Plus, other students may have just been better than you, but even if they weren't as i said they probably don't have that much time to spend doing that stuff, and...