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"Do not edit your answers, comment again for modification"
anyway, nice try :)
answer will be disclosed upon payout ^^

oh sor9ry lor :(
but I didn't change my final answer ^^ I just added the steps

According to last edit timestamp, you are still the first one to give v2=Inf <-- this answer:)

Explanation: divide the track 500+500, first is V1, second is V2, entire is 2v1, so average 2v1. Now (V1+V2)/2=2V1, solving this, V2=2*2v1-v1=3v1. That's it.

But would it be little bit too easy for 5 SBD ^^?

yay hopefully it's correct :)

Keep in mind the SteemYourBrian series is a tricky mind twisting series :)

oh but I can't get the tricky part 🤔 am I doing the question wrongly...

<the assignmentThanks for your question, but I dun really understand it h
What is your (x,y) plane referring to? The Argand plane?
If so, the answer should be a vector pointing to (0,1), since on the Argand plane x-axis refers to the real part, y-axis refers to the imaginary part.>

haha, I used tricky jedi mind twists (!) to check the same book :-o

Yes, that's what I got. Didn't post coz thought was another error. v2 is infinite.

Hey @happychau123 you're much better at solving problems! hahaha

Thanks ^^
But I wanted the ability to mathematically solving problems more than practically like I did in your recent challenges :(

you are a scientist right ^^?
there is something more than this :)
you and ken are both very close to the real tricky part ^^