Question

The vector perpendicular to (i+j+k) is ?

Answer 1

I+j+k= i don't know because u can find this answer in meritnation

Answer 2

Answer:

Given vector is i+j+k

Let another vector be xi + yj + zk

Since they are perpendicular, there dot product is 0

Therefore, x + y + z =0

Now you can put value of x , y ,z of your choice.