If `|veca|=10,|vecb|=2andveca.vecb=12`, then the value of `|vecaxxvecb|` is

If |veca| = 10, |vecb|=2 and veca.vecb=12 , then the value of |veca xx vecb| is:

If |veca|=2, |vecb|=5 and |vecaxxvecb|=8 then find the value of veca.vecb

If |veca|=|vecb|=|veca+vecb|=1 then find the value of |veca-vecb|

If a,b are the magnitudes of vectors veca & vecb and veca.vecb=0 the value of |vecaxxvecb| is

If |vecAxxvecB|=sqrt(3) vecA.vecB , then the value of |vecA+vecB| is

If veca and vecb are two such that |veca|=5, |vecb|=4 and |veca.vecb|=10 , find the angle between veca and vecb and hence find |vecaxxvecb|

If |veca|=5 , |veca-vecb| = 8 and |veca +vecb|=10 then find |vecb|

If |vecA xx vecB| = sqrt3 vecA *vecB , then the value of |vecA + vecB| is :

If |veca|=8,|vecb| = 3 and |veca xxvecb|=12 , find veca.vecb

If veca=i+j+k,veca.vecb=1 and vecaxxvecb=j-k , then : vecb =