What is the cross product of #<3 ,1 ,-6 ># and #<-2 ,-4 , 8 >#?

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What is the cross product of #<3 ,1 ,-6 ># and #<-2 ,-4 , 8 >#?

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Answer 1 · 2016-03-14T13:33:47

#A X B= <-16,12,-10>#

Explanation:

#A=(A_x ,A_y,A_z) " "B=(B_x,B_y,B_z)#
#A X B=(A_y B_z-A_z B_y),(A_x B_z-A_z B_x),(A_x B_y-A_y B_x)#
#A X B=(8-24),(24-12),(-12+2)#
#A X B=(-16,12,-10)#

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What is the cross product of #<3 ,1 ,-6 ># and #<-2 ,-4 , 8 >#?

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