## anonymous 5 years ago Im going to try and post this question again and see what happens... hopefully it wont freeze on me... Perform the operation 6 + SR (-18) all divided by 3

1. anonymous

$6+\sqrt{-18}/3$

2. anonymous

i believe you would simplify the 6 to 2 and the 3 to a 1. but for the sqrt i don't know if you have to use the imaginary number (i) or not to simplify it.

3. anonymous

you could simplifty it to 3x3x2. since you have two threes but them one the outside of the root like so..$3\sqrt{2}$ but i don't know what to do with the negative..

4. anonymous

that is where my concern is... I dont know what to do with the negitive

5. anonymous

what math are you taking?

6. anonymous

college math 2- elementary and intermediate algebra

7. anonymous

were you the one asking me about intermediate algebra yesterday? but i might have it hold on.

8. anonymous

idk if it was yesterday but I was on here the other day

9. anonymous

im reading that your supposed to use ( i ) to replace the negative. did you learn something with i?

10. anonymous

i havent really learned anything, I am going to college online and its all pretty much "self taught"

11. anonymous

hmm well my guess would be either $2+3i \sqrt{2}$ or$2+3\sqrt{2i}$

12. anonymous

thank you, from what I have gathered from the rest of my assignments, as long as the work is shown no matter what you get the credit... thank you again for your help!

13. anonymous

of course! functions and rations are DIFFICULT!! but i'm gladd i could help :0]