[beginarraylll1&2&32&4&61&1&1endarray]

Pertanyaan yang Sering Diajukan

• Hitung nilai determinan $\left[\begin{array}{lll}1& 2& 3\\ 2& 4& 6\\ 1& 1& 1\end{array}\right]$

  

  $$0$$

• Carilah invers matriksnya $\left[\begin{array}{lll}1& 2& 3\\ 2& 4& 6\\ 1& 1& 1\end{array}\right]$

  

  $$\text{Does not exist}$$

• Carilah transpos matriksnya $\left[\begin{array}{lll}1& 2& 3\\ 2& 4& 6\\ 1& 1& 1\end{array}\right]$

  

  $$\left[\begin{array}{lll}1& 2& 1\\ 2& 4& 1\\ 3& 6& 1\end{array}\right]$$

• Carilah nilai eigennya $\left[\begin{array}{lll}1& 2& 3\\ 2& 4& 6\\ 1& 1& 1\end{array}\right]$

  

  $${\lambda }_1=3-\sqrt{13},{\lambda }_2=0,{\lambda }_3=3+\sqrt{13}$$

• Temukan bentuk eselon baris $\left[\begin{array}{lll}1& 2& 3\\ 2& 4& 6\\ 1& 1& 1\end{array}\right]$

  

  $$\left[\begin{array}{lll}1& 2& 3\\ 0& -1& -2\\ 0& 0& 0\end{array}\right]$$

• Carilah bentuk eselon baris tereduksi $\left[\begin{array}{lll}1& 2& 3\\ 2& 4& 6\\ 1& 1& 1\end{array}\right]$

  

  $$\left[\begin{array}{lll}1& 0& -1\\ 0& 1& 2\\ 0& 0& 0\end{array}\right]$$