Question

Prove that the following vectors are coplanar icap+jcap+kcap,2icap-3jcap-kcap,-1cap-2jcap+2kcap

Answer 1

Answer:

as we know that if vectors re coplanar then their scalar triple product is zero

try this out if you are class 12 student

Step-by-step explanation:  [a * b * c ] =0