## bridgetolivares Group Title simplify 2 years ago 2 years ago

1. bridgetolivares

$\sqrt{-108}+\sqrt{-27}$

I wanna 9√3?? but I don't think thats right hey @apoorvk can you check this out?

3. satellite73

no that is not right but it is close

4. satellite73

$\sqrt{-108}+\sqrt{-27}=\sqrt{36\times 3\times (-1)}+\sqrt{9\times 3\times (-1)}$ $=6\sqrt{3}i+3\sqrt{3}i=9\sqrt{3}i$

5. bridgetolivares

is it $9i \sqrt{3}$