dagmawidave dagmawidave

08-07-2020
Mathematics

contestada

what is the square root of -16

Respuesta :

devishri1977 devishri1977

08-07-2020

Answer:

Step-by-step explanation:

[tex]\sqrt{-16}=\sqrt{16i^{2}}\\\\ =\sqrt{4^{2}*i^{2}}\\\\=4i[/tex]

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