If a,b and c are three non-zero vectors such that `a*(bxxc)=0` and b and c are not parallel vectors, prove that `a=lamdab+muc` where `lamda` and `mu` are scalar.

Let vec a,vec b,vec c, be three non-zero vectors.If vec a*(vec b xxvec c)=0 and vec b and vec c are not parallel,then prove that vec a=lambdavec b+muvec c, where lambda are some scalars.

Let vec a , vec b , vec c , be three non-zero vectors. If vec a .(vec bxx vec c)=0 and vec b and vec c are not parallel, then prove that vec a=lambda vec b+mu vec c ,w h e r elambda are some scalars dot

Let vec a , vec b , vec c , be three non-zero vectors. If vec a .(vec bxx vec c)=0 and vec b and vec c are not parallel, then prove that vec a=lambda vec b+mu vec c ,w h e r elambda are some scalars dot

If a,b,c be three units vectors such that a xx(b xx c)=((1)/(2))b;b and c being non- parallel then

Let a,b,c be three non-zero vectors such that a+b+c=0 , then λb×a+b×c+c×a=0, where λ is

If a, b and c are non-zero vectors such that a times b=c, b times c=a " and "c times a=b then

If a, b, c are three unit vectors such that a+b+c=0 . Where 0 is null vector, then a.b+a.c+c.a is