Matematika

Pertanyaan

(5p-3p-r)+(-p-2q+3r)

2 Jawaban

  • (5p-3p-r)+(-p-2q+3r) = 5p-3p-r-p-2q+3r
                                     = 5p-3p-p-2q+3r-r
                                     = p - 2q + 2r
  •   5p-3p-r-p-2q+3r
    =5p-3p-p-r+3r-2q
    =p-2q+2r

    semoga membantu :)

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