Question

Cross product of (i + 1+k) and (21 +3+ k) i

Answer 1

Answer:

100:4848485 this is also a good answer

Answer 2

A=2i-j+3k

B=I+3j+2k

A×B= I(-2–9)+j(4–3)+k(6+1)

=-11i+j+7k