Question

Which expression is equivalent to StartRoot negative 108 EndRoot minus StartRoot negative 3 EndRoot?

Answer 1

Answer:

A on Edg 2020

Step-by-step explanation:

:)

Answer 2

Answer:

$5i\sqrt{3}$

Step-by-step explanation:

we have the expression

$\sqrt{-108} -\sqrt{-3}$

we know that

$i=\sqrt{-1}$

so

$i\sqrt{108} -i\sqrt{3}$

Remember that

$\sqrt{108}=6\sqrt{3}$

substitute

$6i\sqrt{3} -i\sqrt{3}=5i\sqrt{3}$