??????? (20 points) Write ( left[begin{array}{c}3 4 -4end{array} ight] ) as a linear combination of the vectors ( left[begin{array}{c}5 4 -1end{array}

??????? (20 points) Write \( \left[\begin{array}{c}3 \\ 4 \\ -4\end{array}\right] \) as a linear combination of the vectors \( \left[\begin{array}{c}5 \\ 4 \\ -1\end{array}\right],\left[\begin{array}{c}2 \\ 2 2 answers