Find `veca.vecb if |veca|2, |vecb|=5,a and |vecaxxvecb|=8`

Find vecA*vecB if |vecA|= 2, |vecB|= 5, and |vecAxx vecB|=8

Find |veca-vecb| , if two vector veca and vecb are such that |veca|=4,|vecb|=5 and veca.vecb=3

Find |veca-vecb| , if two vectors veca and vecb are such that |veca|=2,|vecb|=3 and veca.vecb=4 .

If veca and vecb asre two vectors such that |veca|=2, |vecb| = 7 and vecaxxvecb=3hati+6hatk find the angle between veca and vecb

Find |veca-vecb| , if two vectors veca and vecb are such that |veca| = 2,|vecb|=3 and veca.vecb = 4 .

For three vectors veca, vecb and vecc , If |veca|=2, |vecb|=1, vecaxxvecb=vecc and vecbxxvecc=veca , then the value of [(veca+vecb,vecb+vecc,vecc+veca)] is equal to

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

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

Given |veca|=10, |vecb|=2 and veca.veca=12 , find |vecaxxvecb|

If veca=2veci+3vecj and vecb=veci+vecj , find (i) veca.vecb , (ii) vecaxxvecb and (iii) vecbxxveca