6. Jika matriks = 2 [

Posted on

−1 −3

0 2

] +

[

1 2

4 −2

], nilai determinan matriks T

adalah …

a. 18 d. -14

b. 14 e. -8

c. 8​

6. Jika matriks = 2 [

Jawaban:

b. 14

Penjelasan dengan langkah-langkah:

pertanyaan :

jika matriks T =

[-1 -3] [ 1 2]

2 | | + | |

[0 2] [4 -2]

determinan matriks T adalah…

jawab :

[-1 -3] [ 1 2]

2 | | + | |

[0 2] [4 -2]

[-2 -6] [ 1 2]

= | | + | |

[0 4] [4 -2]

[-1 -4]

= | |

[4 2]

determinan

(-1 × 2) – (-4 × 4)

= (-2) – (-16)

= 14

semoga membantu ya…

Jawaban:

sory saya kurang tau

Penjelasan dengan langkah-langkah:

sory ya