If `|vec(a)|=13`, `|vec(b)|=5` and `vec(a) . vec(b)=60`, then find `|vec(a) × vec(b)|`

If |vec(a)| = 13, |vec(b)| = 5 and vec(a) cdot vec(b) = 60 then |vec(a) xx vec(b)| is

If |vec(a)|=13, |vec(b)|=5 and vec(a).vec(b)=30 , then |vec(a) xx vec(b)| is equal to

If |vec(a)|=2,|vec(b)|=5 and vec(a).vec(b)=10 then find |vec(a)-vec(b)| .

If vec(a) and vec(b) are two vectors, such that |vec(a)| = 2, |vec(b)| = 1 and vec(a).vec(b) = 1 , then find (3 vec(a) - 5vec(b)).(2vec(a) + 7vec(b)) .

If |vec(a)|=2|vec(b)|=5 and |vec(a)xx vec(b)|=8 then find vec(a).vec(b) .

Two vectors vec(a) and vec(b) are such that |vec(a)| = 2 , |vec(b)| = 1 and vec(a) . vec(b) = 1 , then find the value of (3 vec(a) - 5 vec(b)).(2 vec(a) + 7vec(b))

If |vec a|=13,|vec b|=5 and vec avec b=60, then f in d|vec a xxvec b|

If | vec a|=13 ,\ | vec b|=5\ a n d\ vec adot vec b=60 , t h e n find | vec axx vec b|dot