Tìm m thỏa hệ thức vectơ
Cho tam giác ABC , tìm M sao cho:$a) 2\overrightarrow{MA} + 3\overrightarrow{MB}= \overrightarrow{0}$b)$3\overrightarrow{MB}+4\overrightarrow{MC}$ =$\overrightarrow{0}$$c) 2\overrightarrow{MA} +\overrightarrow{MB} - \overrightarrow{MC} =\overrightarrow{0}$$d) \overrightarrow{MA} +\overrightarrow{MC} - \overrightarrow{MB} =\overrightarrow{0}$$e) \overrightarrow{MB} + \overrightarrow{MA} - \overrightarrow{MC} =\overrightarrow{0}$$f) 2\overrightarrow{MA} +\overrightarrow{MB} +\overrightarrow{MC} =\overrightarrow{0}$$g) 3\overrightarrow{MA} + 2\overrightarrow{MB} +\overrightarrow{MC} =\overrightarrow{0}$
Vec-tơ
Tìm m thỏa hệ thức vectơ
Cho tam giác ABC , tìm M sao cho:$a) 2\overrightarrow{MA} + 3\overrightarrow{MB}= \overrightarrow{0}$b)$3\overrightarrow{MB}+4\overrightarrow{MC}$ =$\overrightarrow{0}$$c) 2\overrightarrow{MA} +\overrightarrow{MB} - \overrightarrow{MC} =\overrightarrow{0}$$d) \overrightarrow{MA} +\overrightarrow{MC} - \overrightarrow{MB} =\overrightarrow{0}$$e) \overrightarrow{MB} + \overrightarrow{MA} - \overrightarrow{MC} =\overrightarrow{0}$$f) 2\overrightarrow{MA} +\overrightarrow{MB} +\overrightarrow{MC} =\overrightarrow{0}$$g) 3\overrightarrow{MA} + 2\overrightarrow{MB} +\overrightarrow{MC} =\overrightarrow{0}$
Vec-tơ
Tìm m thỏa hệ thức vectơ
Cho tam giác ABC , tìm M sao cho:$a) 2\overrightarrow{MA} + 3\overrightarrow{MB}= \overrightarrow{0}$b)$3\overrightarrow{MB}+4\overrightarrow{MC}$ =$\overrightarrow{0}$$c) 2\overrightarrow{MA} +\overrightarrow{MB} - \overrightarrow{MC} =\overrightarrow{0}$$d) \overrightarrow{MA} +\overrightarrow{MC} - \overrightarrow{MB} =\overrightarrow{0}$$e) \overrightarrow{MB} + \overrightarrow{MA} - \overrightarrow{MC} =\overrightarrow{0}$$f) 2\overrightarrow{MA} +\overrightarrow{MB} +\overrightarrow{MC} =\overrightarrow{0}$$g) 3\overrightarrow{MA} + 2\overrightarrow{MB} +\overrightarrow{MC} =\overrightarrow{0}$
Vec-tơ