Question

Find a unit vector in the direction of (i) 2 i-3j+6k

Answer 1

Answer:

Answer is 7

Step-by-step explanation:

Square root of sum of square of magnitudes of I,jand k gives unit vector

Answer 2

a/|a|

2i-3j+6k/√4+9+36

2i-3j+6k/7

HOPE IT'S HELPFUL

;-)