What is the cross product of $<3 ,-4 ,-3 >$ and $<-2 ,1 , -7 >$ ?

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Answer 1 · 2018-01-05T10:55:19

This is just a matter of following the definition of the cross product: $u\times v$ is the vector $(u_yv_z-u_zv_y,u_zv_x-u_xv_z,u_xv_y-u_yv_x,)$ .

Just put in the numbers and do the multiplications.

What is the cross product of <3 ,-4 ,-3 ><3 ,-4 ,-3 > and <-2 ,1 , -7 ><-2 ,1 , -7 >?