Jawaban:
7. E
8.C
Penjelasan dengan langkah-langkah:
7. P = 1 1
4 -2
= 1 (-2 -1)
____ (-4 1)
-2 -4
----- (-4 1)
-6
=( 2/6 1/6)
(4/6 -1/6)
= 1/3 1/6
2/3 -1/6
Jawaban E
8. -6 -2
4 1
Determinan = (-6)(1)-(-2)(4)
= -6+8 = 2
Jawaban C.
Semoga membantu dan bermanfaat bagi
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Jawaban:
7. E
8.C
Penjelasan dengan langkah-langkah:
7. P = 1 1
4 -2
= 1 (-2 -1)
____ (-4 1)
-2 -4
= 1 (-2 -1)
----- (-4 1)
-6
=( 2/6 1/6)
(4/6 -1/6)
= 1/3 1/6
2/3 -1/6
Jawaban E
8. -6 -2
4 1
Determinan = (-6)(1)-(-2)(4)
= -6+8 = 2
Jawaban C.
Semoga membantu dan bermanfaat bagi