Determinan Matriks Ordo 2 x 2

Math IPS Kelas 12 [KTSP] / Matriks

Contoh Soal

Diketahui:

[% A = \left( {\begin{array}{*{20}{c}}a_{11}&a_{12}\\a_{21}&a_{22}\end{array}} \right) %]

Determinan matriks A di atas adalah ....

  • [% {a_{11}}{a_{22}} - {a_{12}}{a_{21}} %]
  • [% {a_{11}}{a_{12}} - {a_{21}}{a_{22}} %]
  • [% {a_{12}}{a_{21}} - {a_{11}}{a_{22}} %]
  • [% ({a_{11}} - {a_{22}})({a_{12}} - {a_{21}}) %]
  • [% ({a_{21}} - {a_{22}})({a_{11}} - {a_{12}}) %]

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