contestada

which choice is equivalent to expresision below?
[tex] \sqrt{ - 100} [/tex]
A.
[tex] - \sqrt{10} [/tex]
B.
[tex]i \sqrt{10} [/tex]
c.
[tex] - 10[/tex]
D.
[tex] \sqrt{10i} [/tex]
E.
[tex]10i[/tex]

Respuesta :

offguard

We can simplfiy to be [tex]-\sqrt{100}[/tex]

[tex]\sqrt{-1} * \sqrt{100}[/tex].

We know that [tex]\sqrt{100}[/tex] is 10 and [tex]-1[/tex] is i, so the answer is 10i, or D.