Ano ang cross product ng [9,4, -1] at [4,3,6]?

Ano ang cross product ng [9,4, -1] at [4,3,6]?
Anonim

Sagot:

#A X B = 27hati-58hatj + 11hatj #

Paliwanag:

# A = <9,4, -1> "" B = <4,3,6> #

#A X B = hati (4 * 6 + 3 * 1) -hatj (9 * 6 + 4 * 1) + hatk (9 * 3-4 * 4)

#A X B = 27hati-58hatj + 11hatk #