Najdi vektor \( \overrightarrow{A B} \).\( A[4 ;-2], B[0 ; 6] \)
\( \overrightarrow{\mathrm{AB}}=(4 ; -8) \)
\( \overrightarrow{\mathrm{AB}}=(0 ; 8) \)
\( \overrightarrow{\mathrm{AB}}=(-4 ; -8) \)
\( \overrightarrow{\mathrm{AB}}=(-4 ; 8) \)
