101k views
4 votes
If i,j and k are unit vectors along x,y and z axis respectively,find i.(j*k)​

1 Answer

4 votes
To find the dot product of vectors, you can use the distributive property:

i · (j × k) = (i · j) × k

Since i is a unit vector along the x-axis and j is a unit vector along the y-axis, the dot product of i and j (i · j) is zero because they are perpendicular to each other. So:

i · (j × k) = (0) × k = 0

So, i · (j × k) equals 0.
User Ochi
by
8.0k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.