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yeah thats what im wondering, i really thought i stuffed up when seeing 243...

about q13b) the integral one, if you did a trig sub and left limits in arccos(root whatever) and it came out as the right number i believe 136/5, do you reckon its still a viable full mark or was the other sub needed?

cheers about to see whether the e4 is still in reach...

have you by any chance found solutions to the whole exam?

from what ive been told quite normal questions assessed every year were just not there (that of calc questions) i just dont think nesa wants adv maths to be a calculus based course anymore

except for the fact that advanced maths is meant to be a calculus course...

hm fair enough i just solved for theta values but believe had the same a similar eq at some point then everything like the u's, g's etc cancelled and i got theta =0 and some other exact value

i thought the question said there are 2 theta values you need to find not a range

i mean given there is common content majority of b1-3 questions are gone from that (my prediction) so thats why so many b5-6

nah x1 is booklets to i believe, ngl had like 20 extra at the end

yeah definitely less free marks

would you think mark for realising 4 lines between answers?

nope nothing more, just guessed honestly had no clue how to do without numbers, except mod>1 obv

what you reckon the hardest question in that exam?

yeah all ik is when you choose a point go 4 between and eventually you end up the same spot

yeah take his way better lol

look i can but its gonna be on a paint.net kinda thing soooo its gonna be kinda shocking

i was gonna say just completely ignored their arctanx and its a show that q was about to fume..., the feeling of realising something so stupid after the exam

worst part is 1 mark is probs proving y>=xtanx, then 1 for all intercepts and 1 for shaded correctly