Respuesta :
Hello!!
[tex]\sqrt{-18} = i\sqrt{18} = i\sqrt{9 * 2} = i\sqrt{3 * 3 * 2} = 3i\sqrt{2}[/tex]
Good luck :)
[tex]\sqrt{-18} = i\sqrt{18} = i\sqrt{9 * 2} = i\sqrt{3 * 3 * 2} = 3i\sqrt{2}[/tex]
Good luck :)