Respuesta :
Answer:
4i[tex]\sqrt{2}[/tex]
Step-by-step explanation:
break up the radicand up into product of known factors 4 and 2. In this case its a negative so you put an i to indicate imaginary number because you can't rationally find the square root of a negative number
Answer:
Step-by-step explanation:
Factorize 32 and i² = -1
[tex]\sqrt{-32}=\sqrt{32*(-1)}\\\\ =\sqrt{2*2*2*2*2*i^{2}}\\\\=2*2*i\sqrt{2}\\\\=4i\sqrt{2}[/tex]