向量AB+向量MB)+(向量BO+向量BC)+向量OM 怎么求
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向量AB+向量MB)+(向量BO+向量BC)+向量OM 怎么求
![向量AB+向量MB)+(向量BO+向量BC)+向量OM 怎么求](/uploads/image/z/20112457-49-7.jpg?t=%E5%90%91%E9%87%8FAB%2B%E5%90%91%E9%87%8FMB%29%2B%28%E5%90%91%E9%87%8FBO%2B%E5%90%91%E9%87%8FBC%29%2B%E5%90%91%E9%87%8FOM+%E6%80%8E%E4%B9%88%E6%B1%82)
AB+MB+BO+BC+OM
= (AB+BO)+(MB+BC) +OM
= AO+MC+OM
=AO+OM +MC
=AM+MC
=AC
= (AB+BO)+(MB+BC) +OM
= AO+MC+OM
=AO+OM +MC
=AM+MC
=AC