tessathrp3
tessathrp3 tessathrp3
  • 18-05-2018
  • Mathematics
contestada

What is the distance between these points? Please help:)

What is the distance between these points Please help class=

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altavistard
altavistard altavistard
  • 24-05-2018
Use the distance formula.  Treat the real part as x and the imaginary part as y.


distance = sqrt ( [-2-3]^2 + (-3-9)^2  =  sqrt ( 25 + 144 ) = +sqrt (169) = + 13.
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