What is the norm of <8,2,5>?

1 Answer
Jan 27, 2016

||<8,2,5>||=939.643650761

Explanation:

In general:

||<a,b,c>||=a2+b2+c2

So in our example:

||<8,2,5>||=82+(2)2+52

=64+4+25=939.643650761