z+8/z+9  + z+8/z-8


 

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1 Answer

???????????????? z +(8/z) +9 +z +(8/z) -8=0 ??????????????

or z+z +9-8 +(8/z) +(8/z)=0

2z+1 +(16/z)=0

or 2z^2 +z +16=0

put this intu quadratik equashun & yu get roots=-0.25 +-2.817356917i
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