Question

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

Answer 1

A on Edg 2020

Explanation:

:)

Answer 2

`5i√(3)`

Explanation:

we have the expression

`√(-108) -√(-3)`

we know that

`i=√(-1)`

so

`i√(108) -i√(3)`

Remember that

`√(108)=6√(3)`

substitute

`6i√(3) -i√(3)=5i√(3)`