tonymanz1225 tonymanz1225

09-11-2020
Mathematics

contestada

Which choice is equivalent to the expression below?
√-100

A. √10i
B. -10
C. 10i
D. -√10
E. i√10

Respuesta :

xKelvin xKelvin

09-11-2020

Answer:

C

Step-by-step explanation:

We have the expression:

[tex]\sqrt{-100}[/tex]

Rewriting this yields:

[tex]=\sqrt{-1\cdot100}=\sqrt{-1}\cdot\sqrt{100}=i\sqrt{100}=10i[/tex]

Therefore, our answer is C.

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