Vectors ` vec a and vec b` are non-collinear. Find for what value of `n` vectors ` vec c=(n-2) vec a+ vec b and vec d=(2n+1) vec a- vec b` are collinear?

If vec a and vec b are non-collinear vectors,find the value of x for which the vectors vec alpha=(2x+1)vec a-vec b and vec beta=(x-2)vec a+vec b are collinear.

If vec a and vec b are non-collinear vectors,then the value of x for which vectors vec alpha=(x-2)vec a+vec b and vec beta=(3+2x)vec a-2vec b are collinear,is given by

If vec a and vec b are non-collinear vectors,then the value of x for which vectors rarrvec alpha=(x-2)vec a+vec b and vec beta=(3+2x)vec a-2vec b are collinear,is given by (i) (1)/(2)(iii)(1)/(4)(iii)0(iv)-1

Vectors vec a, vec b are noncollinear. Find x so that the vectors (x-1)veca + vec b and (2+3x)vec a - 2 vec b are collinear.

Let vec a and vec b are non collinear vectors.If vectors vec alpha=(lambda-2)vec a+vec b and vec beta=(4 lambda-2)vec a+3vec b are collinear,then lambda is equal to (a)-4(b)4(c)2(d)-2

Two vectors vec(a) and vec(b) are non-zero and non-collinear. What is the value of x for which the vectors vec(p)(x-2)vec(a)+vec(b) and vec(q)=(x+1)vec(a)-vec(b) are collinear?

If vec a and vec b are non-collinear unit vectors and |vec a+vec b|=sqrt(3) then (2vec a+5vec b)*(3vec a-vec b)=

If vec a and vec b are two non collinear unit vectors such that |vec a+vec b|=3, find (2vec a-5vec b)3vec a+vec b

vec a and vec b are two non-collinear vectors then the value of {(vec a)/(|vec a|^(2))-(vec b)/(|vec b|^(2))} is equal to

If A,B and are collinear find lambda non-collinear such that vec c=(lambda-2)vec a+vec b and vec d=(2 lambda+1)vec a-vec b,vec c and vec d are collinear find lambda