Mark the correct alternative in each of the following:

If are three non-zero vectors, no two of which are collinear and the vector is collinear with is collinear with , then



As is collinear with ,


-------- (i)


As is collinear with ,


-------- (ii)


Adding both sides of the equation (i),



-------- (iii)


Adding both sides of the equation (iii),



--------- (iv)


Equating the RHS of equation (iii)& (iv), being their LHS equal,



As, a is not collinear with c,



{From equation (iv)}



Option (D)is the answer.

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