👤

AJUTOR!!!!! Multumesc anticipat!!​

AJUTOR Multumesc Anticipat class=

Răspuns :

Răspuns:

Avem

[tex]\overrightarrow{AM}+\overrightarrow{BN}+\overrightarrow{CP}+\overrightarrow{DQ}=\displaystyle\frac{1}{2}\overrightarrow{AB}+\frac{1}{2}\overrightarrow{BC}+\frac{1}{2}\overrightarrow{CD}+\frac{1}{2}\overrightarrow{DA}=\\=\frac{1}{2}(\overrightarrow{AB}+\overrightarrow{BC}+\overrightarrow{CD}+\overrightarrow{DA})=\frac{1}{2}\cdot\overrightarrow{0}=\overrightarrow{0}[/tex]

Explicație pas cu pas: