Question

which one of the following is not a unit vector
a)x=(1/√5,2/√5,0)
b)x=(0,2/√13,3/√13
c)x=(1/√17,2/√17,3/√17
d)x=2/√29,3/√29,4/√29​

Answer 1

Answer:

rwfgebf; ieqrh;wih;withw;it hw;ifbff j iohwro248974 3i'hr rh  DADFDVA.JRGGRGQGRIQGEQWG Q GGAGQ GQ

Step-by-step explanation: