Question

if A vector and B vector are non zero vector is it possible for A vector ×B vector and A vector .B vector both be zero​

Answer 1

Answer:

no either ofone may be zero conditionally

Explanation:

3i×2j=6k i×j=k

3i.2j=0 i.j=0

3i×2i=0. i×i=0

3i.2i=6 i.i=1