danitennis danitennis
  • 03-06-2018
  • Mathematics
contestada

Solve x^2 = –169 this is a question on square and cubed roots

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angleofattack
angleofattack angleofattack
  • 03-06-2018
[tex]x = \sqrt{ - 169} \\ x = 13i \\ \textsf{Because }\sqrt{-1}=i[/tex]
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