- Nov 18, 2008
question 3 c?
In the solutions, the equation is -4e^(-2t) -3e^(-t) +1 =0hey, im only lookin at gettin about 90ish but in Q7,a,ii:
(u+1)(4u-1) would make 4u^2+3u-1, wouldnt it? you're meant to get 4u^2+3u+1.
i tried to do it in the test but i couldnt get past that
#!%^&#!$%^$!@#! I can't believe I left out Q2c completely. Can't believe I didn't see it! Two easy marks out the window. I need to get my eyes checked.LOL I really shouldn't write solutions at midnight, I can't believe i skipped that question. This is included in v1.2
* Solutions Updated *
i write a massive c on the top of my calculator so I would rememberi have similar thoughts at the moment.
found 13 silly mistakes.
i forgot the put (+c) for the integration questions on question 2.. TWICE!
i also ruined a proof on q10 because i simplified (1+x)/(1+x) to 0 for some reason.