If ` vec a , vec ba n d vec c` are three mutually perpendicular vectors, then the vector which is equally inclined to these vectors is ` vec a+ vec b+ vec c` b. ` vec a/(| vec a|)+ vec b/(| vec b|)+ vec c/(| vec c|)` c. ` vec a/(| vec a|^2)+ vec b/(| vec b|^2)+ vec c/(| vec c|^2)` d. `| vec a| vec a-| vec b| vec b+| vec c| vec c`

Options

A. `vec(a) + vec(b) + vec(c)`
B. `(vec(a))/(|vec(a)|) + (vec(b))/(|vec(b)|) + (vec(c))/(|vec(c)|)`
C. `(vec(a))/(|vec(a)|^(2))+(vec(b))/(|vec(b)|^(2))+(vec(c))/(|vec(c)|^(2))`
D. `|vec(a)|vec(a) -|vec(b)|vec(b)+ |vec(c)|vec(c)`

Answer

B