Thread: Operation of Vector |u+v|

Can someone show me an example of how to calculate |u+v|? I know how to do all other operations of vectors. This one seems to get me. The book is not explaining whats going on. Any help?

Originally Posted by Binary

Can someone show me an example of how to calculate |u+v|? I know how to do all other operations of vectors. This one seems to get me. The book is not explaining whats going on. Any help?

I am not quite sure what operations you mean.
But I would use

I figured it out in the book. THank you!