Whakaoti i te {cc}{0}&{2}{-1}&{1}{cc}{0}&{1}{1}&{-2}

$$\left( \begin{array} { c c } { 0 } & { 2 } \\ { - 1 } & { 1 } \end{array} \right) \left( \begin{array} { c c } { 0 } & { 1 } \\ { 1 } & { - 2 } \end{array} \right)$$

Aromātai

$$\left(\begin{matrix}2&-4\\1&-3\end{matrix}\right)$$

Ngā Upane e Whakamahi ana i te Ture Whakarea Poukapa

Ka tautuhia te whakareanga poukapa mēnā he ōrite te tau o ngā tīwae o te poukapa tuatahi ki te tau o ngā rārangi o te poukapa tuarua.

$$\left(\begin{matrix}0&2\\-1&1\end{matrix}\right)\left(\begin{matrix}0&1\\1&-2\end{matrix}\right)$$

Whakareatia ia huānga o te rārangi tuatahi o te poukapa tuatahi ki te huānga hāngai o te tīwae tuatahi o te poukapa tuarua kā tāpiri i ēnei hua kia kitea ai te huānga i te rārangi tuatahi, tīwae tuatahi o te poukapa hua.

$$\left(\begin{matrix}2&\\&\end{matrix}\right)$$

Ka kitea ngā toenga huānga o te poukapa hua mā taua tikanga anō.

$$\left(\begin{matrix}2&2\left(-2\right)\\1&-1-2\end{matrix}\right)$$

Whakarūnātia ia huānga mā te whakarea i ngā kīanga tau takitahi.

$$\left(\begin{matrix}2&-4\\1&-1-2\end{matrix}\right)$$

Tapekehia ia huānga o te poukapa.

$$\left(\begin{matrix}2&-4\\1&-3\end{matrix}\right)$$

Tātai Tau Whakatau

$$-2$$