If ` vec a , vec b ,a n d vec c` are three mutually orthogonal unit vectors, then the triple product`[ vec a+ vec b+ vec c vec a+ vec b vec b+ vec c]` equals `0` b. `1or-1` c. `1` d. 3

If vec a , vec b , and vec c are three mutually orthogonal unit vectors, then the triple product [ vec a+ vec b+ vec c vec a+ vec b vec b+ vec c] equals: (a.) 0 (b.) 1 or -1 (c.) 1 (d.) 3

If vec a , vec b , and vec c are three mutually orthogonal unit vectors, then the triple product [ vec a+ vec b+ vec c vec a+ vec b vec b+ vec c] equals: (a.) 0 (b.) 1 or -1 (c.) 1 (d.) 3

If vec a , vec b , and vec c are three mutually orthogonal unit vectors, then the triple product [ vec a+ vec b+ vec c vec a+ vec b vec b+ vec c] equals: (a.) 0 (b.) 1 or -1 (c.) 6 (d.) 3

If vec a,vec b, and vec c are three mutually orthogonal unit vectors,then the triple product [vec a+vec b+vec cvec a+vec bvec b+vec c] equals 0 b.1 or -1 c.1d.3

If vec a, vec b, vec c are three mutually perpendicular vectors such that | vec a | = | vec b | = | vec c | then (vec a + vec b + vec c) * vec a =

If vec a , vec ba n d vec c are unit coplanar vectors, then the scalar triple product [2 vec a- vec b2 vec b- vec c2 vec c- vec a] is 0 b. 1 c. -sqrt(3) d. sqrt(3)

If vec a , vec ba n d vec c are unit coplanar vectors, then the scalar triple product [2 vec a- vec b2 vec b- vec c2 vec c- vec a] is 0 b. 1 c. -sqrt(3) d. sqrt(3)

vec a , vecb , vec c are three mutually perpendicular unit vectors then |vec a + vec b + vec c| is equal to

If vec a , vec ba n d vec c are unit coplanar vectors, then the scalar triple product [2 vec a- vec b2 vec b- vec c2 vec c- vec a] is a. 0 b. 1 c. -sqrt(3) d. sqrt(3)

If vec a,vec b and vec c are unit coplanar vectors, then the scalar triple product [2vec a-vec b2vec b-vec c2vec c-vec a] is 0 b.1 c.-sqrt(3)d.sqrt(3)