What is the norm of <8,−2,5>?
1 Answer
Jan 27, 2016
||<8,−2,5>||=√93≈9.643650761
Explanation:
In general:
||<a,b,c>||=√a2+b2+c2
So in our example:
||<8,−2,5>||=√82+(−2)2+52
=√64+4+25=√93≈9.643650761