Question

2 points
If a = (2,-1,2) & b = (1,-2,1) then
what is the cross product of both
the vecto​

Answer 1

Answer:

2 points

If a = (2,-1,2) & b = (1,-2,1) then

what is the cross product of both

the vecto

Answer 2

Answer:

Cross Product of two vectors is a×b

Step-by-step explanation:

a=(2 -1 2) b= (1 -2 1)

cross product = a ×b

i^ j^ k^

matrix= a×b 2 -1 2

1 -2 1

= i (-1+4) -j(2-2) +k(-4+1)

= i (3) -j(0) +k(-3)

= 3i-0-3k

= 3i-3k