1. ## Radicals #4

imgur: the simple image sharer

I was doing some exercises and I'm pretty sure I don't have to know how to do this but, I'd like to anyway. How do you do c) and d)? They are a lot more complicated then the ones I normally do.

4. ## Re: Radicals #4

http://i.imgur.com/Lw791xt.jpg

For 10. c) The answer is a bit different in the textbook for me.

5. ## Re: Radicals #4

Both the answers are the same: remember multiplication is commutative that is : a x b x c = b x c x a = c x a x b

6. ## Re: Radicals #4

Thank you! I get it now.

7. ## Re: Radicals #4

http://i.imgur.com/Lw791xt.jpg

Is d) the same as the d) I have in the textbook here?