Tuesday, 4 December 2012

(26) MATRIKS (matrices)



MATRIKS / MATRIKS SAMA (Matrices  /  Equal Matrices)
Susunan matriks (order of matrix  )

PENAMBAHAN DAN PENOLAKAN MATRIKS (Addition and Subtration of matrices)

Pendaraban Skalar (Scalar multiplication)
PENDARABAN DUA MATRIKS (Multiplication of two matrices)

MATRIKS IDENTITI (Identity Matrices),   I

MATRIKS SONGSANG (Inverse matrices),   A-1
tidak mempunyai songsang 

PENYELESAIAN MASALAH (Solve simultabeous linear equations using matrices)

2 comments:

  1. A=(3 4) B=(2 5) C=(1 3 4)
    1 2 6 1 2 1 5
    A+B=?
    I can understand...
    But, how if....

    A+C=?

    ReplyDelete
    Replies
    1. cannot be A+C because the matrices has to be in same order, two matrices can be added or subtracted only if they are in the same order. A and B are in the same order, so A+B will have an answer, but A+C cannot have any answer. A+C = Error .

      Delete

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