Show that points with position vectors `2-2b+3c,-2a+3b-c and 4a-7b+7c` are collinear. It is given that vectors a,b and c and non-coplanar.

Show that points with position vectors a-2b+3c,-2a+3b-c and 4a-7b+7c are collinear. It is given that vectors a,b and c and non-coplanar.

I : The three points with position vectors i - 2j + 3k, 2i + 3j - 4k and -7j + 10k are collinear. II : The vectors a - 2b + 3c, 2a + 3b - 4c, -7b + 10c are coplanar.

Show that the points with position vectors vec a-2vec b+3vec c,-2vec a+3vec b-vec c and 4vec a-7vec b+7vec c are collinear.

Show that the vectors a-2b+4c,-2a+3b-6c and -b+2c are coplanar vector, where a,b,c are non-coplanar vectors.

Show that the vectors a-2b+4c,-2a+3b-6c and -b+2c are coplanar vector, where a,b,c are non-coplanar vectors.

Show that the vectors a-2b+4c,-2a+3b-6c and -b+2c are coplanar vector, where a,b,c are non-coplanar vectors.

Show that the vectors a-2b+4c,-2a+3b-6c and -b+2c are coplanar vector, where a,b,c are non-coplanar vectors.

Show that the vectors a-2b+4c,-2a+3b-6c and -b+2c are coplanar vector, where a,b,c are non-coplanar vectors.

Show that points with p.v bar(a)-2bar(b)+3bar(c ),-2bar(a)+3bar(b)-bar(c ),4bar(a)-7bar(b)+7bar(c ) are collinear. It is given that vectors bara,barb,bar c are non-coplanar.