Chapter 6 help

for 6.9 we just did today, how do we do the equations with i's in the radicals. such as (9+i radical 2) + (12 - 3i radical 2) (number 8 on 6.9 hw) by hand?

i would like to do just a few more problems that involve working with the "i" because i am still having a little trouble with the multiplying of it and when it is used with a square root. if we could do some more problems id really appreciate it

Capter 6 Question

I am still having trouble comprehending what to do when imaginary numbers (i) are being divided. I think we went over this briefly in class today. I know we have to do something with a conjugate.

ch 6 question

what do you do when you are dividing two negative square roots?

Im confused about problems that have fractions with (i's) on the top or bottom.

Ch 6 Blog Question

I would like to know how you multiply two square roots together with imaginery number in the square roots. Can we go over a few in class?

Ch 6 Blog

What are your questions for the second half of chapter 6?

Chapter 6 Question

I am still a little confused about the imaginary numbers and when trying to multiply two square roots.