If `vec aand vec b` are two vectors and `lambda > 0,` then the least value of `(1+lambda)|vec a|^2 +(1+1/lambda) |vecb|^2 is`

If |vec a| = 4 and -3 le lambda le 2 , then the range of |lambda vec a| is

If vec a, vec b, vec c are non-coplanar vectors and lambda is a real number, then [lambda ( vec a + vec b) lambda^(2) vec b lambda vec c] = [ vec a vec b + vec c vec b] for

If vec a , vec b , vec c are non-coplanar vector and lambda is a real number, then the vectors vec a+2 vec b+3 vec c ,lambda vec b+mu vec ca n d(2lambda-1) vec c are coplanar when a. mu in R b. lambda=1/2 c. lambda=0 d. no value of lambda

If vec a , vec b , vec c are non-coplanar vector and lambda is a real number, then the vectors vec a+2 vec b+3 vec c ,lambda vec b+mu vec ca n d(2lambda-1) vec c are coplanar when a. mu in R b. lambda=1/2 c. lambda=0 d. no value of lambda

If vec a , vec b , vec c are non-coplanar vector and lambda is a real number, then the vectors vec a+2 vec b+3 vec c ,lambda vec b+mu vec ca n d(2lambda-1) vec c are coplanar when a. mu in R b. lambda=1/2 c. lambda=0 d. no value of lambda

If |vec a| = 4 and -3 le lambda le 2 then the range of |lambda vec a|

If vec a,vec b,vec c are non-coplanar vectors and lambda is a real number then [lambda(vec a+vec b)quad lambda^(2)vec bquad lambdavec c]=[vec avec b+vec cquad vec b] then lambda=

If vec a,vec b,vec c are non-coplanar vector and lambda is a real number,then the vectors vec a+2vec b+3vec c,lambdavec b+muvec c and (2 lambda-1)vec c are coplanar when a.mu in R b.lambda=(1)/(2)clambda=0 d.no value of lambda

If vec a,vec b,vec c are non-coplanar vectors and lambda is a real number then then vectors vec a+2vec b+3vec c,lambdavec b+4vec c and (2 lambda-1)vec c are non-coplanar for