Question

if a and b are two unit vectors then |a-b|=?

Answer 1

Answer:

between 0 & 2

Step-by-step explanation:

|a| - |b| <= |a-b| <= |a| + |b|

1 - 1 <= |a-b| <= 1 + 1

0 <= |a-b| <= 2

it depends on the axes on which these unti vectors lying or the angle between them