find the area of triangle formed by points O, A and B such that OA=i^+2j^+3k^ and OB= --3i^--2j^+k^.

find the area of triangle formed by points O, A and B such that OA=i^+

1.	find the area of triangle formed by points O, A and B such that OA=i^+2j^+3k^ and OB= --3i^--2j^+k^.
Answer» 2