justinc10
justinc10 justinc10
  • 17-03-2019
  • Mathematics
contestada

how to solve ...Please and thank you ​
-5y^2=105

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Kamikazeminem
Kamikazeminem Kamikazeminem
  • 18-03-2019

[tex] - 5 {y}^{2} = 105 \\\Leftrightarrow {y}^{2} = - 21 \\ \Leftrightarrow y = i \sqrt{21} [/tex]

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