Uploaded by Ÿøūšíf Šhêrïf

Vector multiplication

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Class: 11A
Vector multiplication
Vector product or cross product: gives a vector (in 3D)
n perpendicular to A and B
A  B  n A B sin
 ( Ay Bz  Az B y ,
AB
Az Bx  Ax Bz ,
B
n

Ax B y  Ay Bx )
A
Vector multiplication
Scalar product:
Anticommutative : V  W   W  V
Not associative : V  (W  Z)  (V  W )  Z
Distributive :
V  (W  Z)  V  W  V  Z
Right-hand
RULE
BAC- CAB Rule
This may not be the correct answer
good luck
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