Matematika

Pertanyaan

A = ( 2 1 -6 )
( 3 0 -1 )
( 0 2 -11 )
B = ( 2 -1 -1 )
( 33 -22 -16 )
( 6 -4 -3 )
C = ( -2 2 2 )
( -1 5 3 )
( -1 9 7 )
tent. nilai A+(B-C)+(B-A) =………?
A = ( 2 1 -6 ) ( 3 0 -1 ) ( 0 2 -11 ) B = ( 2 -1 -1 ) ( 33 -22 -16 ) ( 6 -4 -3 ) C = ( -2 2 2 ) ( -1 5 3 ) ( -1 9 7 ) tent. nilai A+(B-C)+(B-A) =………?

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1 Jawaban

  • (4 -3 -3) (0 -2 5)
    B-C= (34 -27 -19) B-A= (30 -22 -15)
    (7 -13 -10) (6 -6 8)
    A+(B-C)+(B-A)?
    (2 1 -6) (4 -3 -3) (0 -2 5)
    (3 0 -1) + (34 -27 -19) + (30 -22 -15)=
    (0 2 -11) (7 -13 -10) (6 -6 8)
    Jawabannya
    (6 -4 -4)
    (67 -49 -35)
    (13 -17 -13)

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