# Thread: Limit of absolute vector expressions(||xA+B|| manipulation how, worked problem N unds

1. ## Limit of absolute vector expressions(||xA+B|| manipulation how, worked problem N unds

I don't understand how the problem is done. And can you refer me to any resources (best if online) which explains how to do this type of problems?

2. ## Re: Limit of absolute vector expressions(||xA+B|| manipulation how, worked problem N

Which equality don't you understand?