Mathematics
Senior High
ベクトルの初歩的な問題です。
変形の仕方が分かりません！！
分かる方、教えてください🙏🏼
BD-BC+AC-AD=0
- 1
4520 = (BA) - BC) + (AC-Ã₁)
辺
Cổ ĐC
+
C-C
86611
#1
BO-BC-AC-AB-0
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