Matematika

Pertanyaan

a, (8×-4)(4×^2-3×+2) b,,ab/c+cb/a bantuiinn kakak kakak

1 Jawaban

  • (8×-4)(4×^2-3×+2) = 32×^3-24x^2+16×-16x^2+12x-8
                                     = 
    32×^3-40x^2+28×-8

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