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#fm1 whatd i dop wrong
hazy island
It would be much easier if you sub in e=2/3 earlier
I believe there is an arithmetic error towards the end in the first attempt
You expanded sqrt3(1-e) incorrectly
fickle merlin
It would be much easier if you sub in e=2/3 earlier
yeah youre right
fickle merlin
It would be much easier if you sub in e=2/3 earlier
i havent used mschemes much
Do u think, my not subbing in, would cost me method marks
I.e., if i made the same errors, but instead i subbed in e=2/3 immediately, do i get more method marks?
fickle merlin
You expanded sqrt3(1-e) incorrectly
btw felix, is e=(v_2-v_1)/(u_1-u_2) correct, for all cases?
i did it again and i got root 3=5
root3/5
wow thats concerning
3 attempts 3 different ansdwers
given i did it in 2 minutes
seems like they used the wrong e value
oh
it seems
i
used the wrong e value
i gotta be a generational talent for this
wait
we both used the wrong e value
wowzah
ohh thank god
i had to use the value 1/3
not 2/3
else it dont work
hazy island
i havent used mschemes much
Do u think, my not subbing in, would cost me method...
In this case, if it were an exam question, I doubt the MS would have any mention of the procedure if a student does not sub in e=2/3 as soon as possible, so I am not entirely sure. Your answer is at worst 6/8 marks I would say
hazy island
btw felix, is e=(v_2-v_1)/(u_1-u_2) correct, for all cases?
Yes
hazy island
i had to use the value 1/3
Is the question incorrect?
fickle merlin
its crazy how generous mech is ngl
yes
need e=1/3
not 2/3
ima close this ig
thanks for the help
hazy island
If you sub in 2/3 in your first attempt does it not arrive at the required answer?
hazy island
I am getting the required answer from your work
hazy island
You did not multiply e by sqrt3
fickle merlin
of 1st attempt
oh
yeah it does work
odd
lemme retry with 1/3
am i misitnerperting the 1/3
maybe its not e
fickle merlin
fickle merlin
(1-1/3)=1/3
oh i see
slender copper