Unit vector parallel to the resultant of vector 8i^ arid 8j^ will be
(24i^+5j^)/13
(12i^+5j^)/13
(6i^+5j^)/13
None of these
Resultant of two given vectors will be
(8)2+(8)2=82
∴ Unit vector parallel to the given vectors will be, i^+j^2