Find `vecA times vecB`
`| [ hati , hatj, hatk ], [ 2 , 2, -2 ] ,[ 3, -2 , 4 ] |`

Find vecA xx vecB if vecA = hati - 2hatj + 4hatk and vecB = 2hati - hatj + 2hatk

Find vecB xx vecA if vecA = 3hati - 2hatj + 6hatk and vecB = hati - hatj + hatk .

Write the projection of vecb + vecc on veca where veca = 2 hati- 2 hatj +hatk, vecb = hati+ 2hatj- 2hatk and vecc = 2 hati- hatj+ 4 hatk

Obtain the magnitude of 2vecA - 3vecB if vecA = hati + hatj - 2hatk and B = 2hati - hatj + hatk .

If vecA = 2hati + hatj -3hatk, vecB = hati- 2hatj + hatk and vecC = - hati + hatj - 4hatk , Calculate (i) vecA.(vecB xx vecC), (ii)vecC (vecAxx vecB), (iii) vecA xx (vecB xx vecC)

If veca = 2 hati - 3hatj, vecb = hati + hatj -hatk, vecc = 3hati - hatk, find [a vecb vecc]

If veca = 5 hati- 4 hatj + hatk, vecb =- 4 hati + 3 hatj - 2 hatkand vec c = hati - 2 hatj - 2 hatk, then evaluate vec c. (veca xx vecb)

If vecA = hati + 2hatj - hatk , vecB = - hati + hatj - 2hatk , then angle between vecA and vecB is