Pertanyaan

Matriks X berordo 2 x 2 yang memenuhi adalah….

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Klaim

A. Acfreelance

Master Teacher

Jawaban terverifikasi

Pembahasan

$open square brackets table row 1 2 row 3 4 end table close square brackets X equals open square brackets table row 4 3 row 2 1 end table close square brackets space space space space space space space space space space space space space X equals open square brackets table row 1 2 row 3 4 end table close square brackets to the power of negative 1 end exponent open square brackets table row 4 3 row 2 1 end table close square brackets straight space equals fraction numerator 1 over denominator 4 minus 6 end fraction open square brackets table row 4 cell negative 2 end cell row cell negative 3 end cell 1 end table close square brackets open square brackets table row 4 3 row 2 1 end table close square brackets straight space equals negative 1 half open square brackets table row cell 16 minus 4 end cell cell 12 minus 2 end cell row cell negative 12 plus 2 end cell cell negative 9 plus 1 end cell end table close square brackets straight space equals negative 1 half open square brackets table row 12 10 row cell negative 10 end cell cell negative 8 end cell end table close square brackets equals open square brackets table row cell negative 6 end cell cell negative 5 end cell row 5 4 end table close square brackets$