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UnkleRhaukusBest ResponseYou've already chosen the best response.2
dw:1350784902834:dw
 one year ago

UnkleRhaukusBest ResponseYou've already chosen the best response.2
dw:1350784964700:dw
 one year ago

3psilonBest ResponseYou've already chosen the best response.1
Why is it coordinates? I thought it meant absolute value?
 one year ago

UnkleRhaukusBest ResponseYou've already chosen the best response.2
dw:1350785015499:dw
 one year ago

UnkleRhaukusBest ResponseYou've already chosen the best response.2
the absolut value is the length of the vector
 one year ago

3psilonBest ResponseYou've already chosen the best response.1
So it is just Square root of 36+16?
 one year ago

UnkleRhaukusBest ResponseYou've already chosen the best response.2
dw:1350785068730:dw
 one year ago

UnkleRhaukusBest ResponseYou've already chosen the best response.2
the length of z is Square root of 36+16 but we want the length of z2
 one year ago

UnkleRhaukusBest ResponseYou've already chosen the best response.2
yeah so how long is z2?
 one year ago

UnkleRhaukusBest ResponseYou've already chosen the best response.2
(tha answer is an irrational number )
 one year ago

satellite73Best ResponseYou've already chosen the best response.0
i am a bit lost \(z=46i\) so \(z2=26i\) pythagoras gives the length
 one year ago

3psilonBest ResponseYou've already chosen the best response.1
Okay I got cha! Thanks @UnkleRhaukus !
 one year ago

UnkleRhaukusBest ResponseYou've already chosen the best response.2
what answer did you arrive at?
 one year ago

UnkleRhaukusBest ResponseYou've already chosen the best response.2
good work, can you simplify √40?
 one year ago

UnkleRhaukusBest ResponseYou've already chosen the best response.2
if you can remember the distance formula as the square root of the sums of the squares of the differences of the corresponding coordinates , thats great, otherwise just draw the picture
 one year ago
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