Let `veca, vecb` and `vecc` be three non-zero vectors which are positive non-collinear. If `veca + 3vecb`is collinear with `vecc`and `vecb + 2vecc` is collinear with `veca` then `veca` then `veca + 3vecb + 6vecc` is:

If veca, vecb and vecc are three non-zero vectors, no two of which are collinear, veca +2 vecb is collinear with vecc and vecb + 3 vecc is collinear with veca , then find the value of |veca + 2vecb + 6vecc| .

veca,vecb and vecc are three non-zero vectors, no two of which are collinear and the vectors veca+vecb is collinear with vecc , vecb+vecc is collinear with veca , then veca+vecb+vecc=

veca, vecb ,vecc are three non zero vectors no two of which are collonear and the vectors veca + vecb be collinear with vecc,vecb+vecc to collinear with veca then veca+vecb+vecc the equal to ? (A) veca (B) vecb (C) vecc (D) None of these

Given three vectors e veca, vecb and vecc two of which are non-collinear. Futrther if (veca + vecb) is collinear with vecc, (vecb +vecc) is collinear with veca, |veca|=|vecb|=|vecc|=sqrt2 find the value of veca. Vecb + vecb.vecc+vecc.veca

Let veca,vecb , vecc are three vectors of which every pair is non collinear , and the vectors veca+3vecb and 2vecb+vecc are collinear with vecc are veca respectively. If vecb.vecb=1 , then find |2veca+3vecc| .

If veca,vecb and vecc are three vectors of which every pair is non colinear. If the vector veca+vecb and vecb+vecc are collinear with the vector vecc and veca respectively then which one of the following is correct? (A) veca+vecb+vecc is a nul vector (B) veca+vecb+vecc is a unit vector (C) veca+vecb+vecc is a vector of magnitude 2 units (D) veca+vecb+vecc is a vector of magnitude 3 units

If veca,vecb,vecc are three non zero vectors (no two of which are collinear) such that the pairs of vectors (veca+vecb,vecc) and (vecb+vecc,veca) are colliner, then what is the value of veca+vecb+vecc ? (A) veca is parrallel to vecb (B) vecb (C) vecc (D) vec0

Let veca,vecb,vecc be three non-zero vectors such that [vecavecbvecc]=|veca||vecb||vecc| then

Let veca , vecb and vecc be three non-zero vectors such that veca + vecb + vecc = vec0 and lambda vecb xx veca + vecbxxvecc + vecc xx veca = vec0 then find the value of lambda .

If veca, vecb, vecc are three non-zero vectors such that veca + vecb + vecc=0 and m = veca.vecb + vecb.vecc + vecc.veca , then: