Question

If P = i +2 k and Q = 2 i + j-2 k are two
vectors, find the unit vector parallel to PxQ.
Also find the vector perpendicular to P and Q of
magnitude 6 unit ?​

Answer 1

unit vector of P×Q=P×Q/MAG. OF P×Q

unit vector parallel to it = change any coeficient of i or j or k and u get the ans

part 2...unit vector of P ×Q ×6

Answer 2

Hope it help u... ✌️✌️✌️