If ` vec adot vec a=0` and ` vec adot vec b=0,` what can you conclude about the vector ` vec b ?`

If vec adot a=0 and vec avec b=0 what casn you conclude about the vector vec b?

If vec adot a=0 and vec avec b=0 what can you conclude about the vector vec b?

If vec a*vec a=0 and vec a*vec b=0, then what can be concluded about the vector vec b?

Given that vec avec b=0 and vec a xxvec b=0. What can you conclude about the vectors vec a and vec b

If vec a= hat i+ hat j+ hat k , vec b= hat i- hat j+ hat k , vec c= hat i+2 hat j- hat k , then find the vaue of | vec adot vec a vec adot vec b vec adot vec c vec bdot vec a vec bdot vec a vec bdot vec a vec cdot vec a vec cdot vec a vec cdot vec a| .

If vectors vec a , vec b ,a n d vec c are coplanar, show that | vec a vec b vec c vec adot vec a vec adot vec b vec adot vec c vec bdot vec a vec bdot vec b vec bdot vec c|=odot

The condition for equations vec rxx vec a= vec ba n d vec rxx vec c= vec d to be consistent is vec bdot vec c= vec adot vec d b. vec adot vec b= vec cdot vec d c. vec bdot vec c+ vec adot vec d=0 d. vec adot vec b+ vec cdot vec d=0

If vec A xx vec B = 0 , what can be said about the non-zero vectors vec A and vec B ?

Line vec r= vec a+lambda vec b will not meet the plane vec rdot vec n=q , if a. vec bdot vec n=0, vec adot vec n=q b. vec bdot vec n!=0, vec adot vec n!=q c. vec bdot vec n=0, vec adot vec n!=q d. vec bdot vec n!=0, vec adot vec n=q

If | vec a|=2,| vec b|=5a n d vec adot vec b=0, then vec ax( vec ax( vec ax( vec ax( vec a x( vec ax vec b))))) is equal to 64 vec a (b) 64 vec b (c) -64 vec b (d) -64 vec a