Exercice 2: Simplifier les sommes vectorielles suivantes : a) u = AB + CA = c) w = AB BD + BC - EB + EA = d) x = AB + CD - CA + DA= b) v = DA - BA=
Mathématiques
juju6966
Question
Exercice 2: Simplifier les sommes vectorielles suivantes :
a) u = AB + CA =
c) w = AB BD + BC - EB + EA =
d) x = AB + CD - CA + DA=
b) v = DA - BA=
a) u = AB + CA =
c) w = AB BD + BC - EB + EA =
d) x = AB + CD - CA + DA=
b) v = DA - BA=