Posted by Peaklife on .
if A= i+j, B=2i3j+k and C=4j3k
find
(i) (AxB)xC
(ii) Ax(BxC)
thanks for your responds.

Vectors and Geometry 
bobpursley,
I will be happy to critique your work.
On these manual cross products, there is no substitute for just turning the crank.