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dont even worry easy up scaling

yeah nah u are right just redid it

i got that as well, could it be a mistake on NESAs side

i realised i forgot to square my root y and root y-1 smh

anyone get gradient = -3/2 on the last q used the dumbest method

i got fkd on the vector proof 2a.b+(1-k)|b|^2=0

something like pi(e^(3/2)-1)

i ended up with a value of theta 70.53<=θ<90

how do u remove time

where did i go wrong

just had another thought, would this work?

u will lose 1 for ecf

RTP: 2^n + 3^n =/= 5^n is it possible to do by induction? any help appreciated thanks

that was easy 4 marks

was this the one for the angles at which r(t).v(t)=0

what did u do

did u struggle on any qs

since base case is n=2, it should include first and second term as eddie woo explains in the video

hey, just encountered an issue with induction when testing the base case n=2 given n>=2 i thought it was only if n=1 we test the first value 1/2^2, but since n>=2, we test n=2 which includes the first 2 terms 1/2^2 + 1/3^2 but this isn't the case with HSC solutions, eddie woo includes the...

hi, is it possible to solve this question without finding all 6 roots and converting them to polar? thanks