If `veca bot vecb` then vector `vecv` in terms of `veca and vecb` satisfying the equations `vecv. Veca = 0 nad vecv. Vecb = 1 and [ veca veca vecb] =1` is

If the vectors veca and vecb are perpendicular to each other then a vector vecv in terms of veca and vecb satisfying the equations vecv.veca=0, vecv.vecb=1 and [(vecv, veca, vecb)]=1 is

Three vectors vecA, vecB and vecC satisfy the relation vecA. vecB=0 and vecA. vecC=0. The vector vecA is parallel to

If veca * vecb = |veca xx vecb| , then this angle between veca and vecb is,

If veca and vecb are mutually perpendicular unit vectors, vecr is a vector satisfying vecr.veca =0, vecr.vecb=1 and (vecr veca vecb)=1 , then vecr is:

If vecA=(1,1,1) and vecC=(0,1,-1) are given vectors then find a vector vecB satisfying equations vecAxxvecB=vecC and vecA.vecB=3

Vectors vecA and vecB satisfying the vector equation vecA+ vecB = veca, vecA xx vecB =vecb and vecA.veca=1 . where veca and vecb are given vectosrs, are

Find |veca-vecb| , if two vectors veca and vecb are such that |veca|=2,|vecb|=3 and veca.vecb=4 .

If veca , vecb are unit vectors such that the vector veca + 3vecb is peependicular to 7 veca - vecb and veca -4vecb is prependicular to 7 veca -2vecb then the angle between veca and vecb is

If |veca - vecb|=|veca| =|vecb|=1 , then the angle between veca and vecb , is

If veca and vecb are two non collinear vectors and vecu = veca-(veca.vecb).vecb and vecv=veca x vecb then vecv is