`P(1,0,-1), Q(2,0,-3),R(-1,2,0)a n dS(,-2,-1),` then find the projection length of ` vec P Qon vec R Sdot`

P(1,0,-1), Q(2,0,-3),R(-1,2,0)a n dS(3,-2,-1), then find the projection length of vec P Qon vec R Sdot

P(1,0,-1), Q(2,0,-3),R(-1,2,0)a n dS(3,-2,-1), then find the projection length of vec PQ and vec R Sdot

P(1,0,-1),Q(2,0,-3),R(-1,2,0) and S(,-2,-1) then find the projection length of vec PQ on vec RS

p(1,0,-1),Q(2,0,-3),R(-1,2,0) and S(,-2,-1) then find projection lrngth of vec PQ on vec RS

If P,Q,R,S are the points (1,-1,0),(2,1,-1),(-3,2,2) and (0,-2,-1) respectively. Find the projection of PQ on RS.

P(0, 3, -2), Q(3, 7, -1) and R(1, -3, -1) are 3 given points. Find vec (PQ)

P(0, 3, -2), Q(3, 7, -1) and R(1, -3, -1) are 3 given points. Find vec (PQ)

P(0, 3, -2), Q(3, 7, -1) and R(1, -3, -1) are 3 given points. Find vec (PQ)

If [{:(0,p,3),(2,q^2 , -1),(r, 1,0):}] is skew-symmetric , find the values of p , q and r