Matematika

Pertanyaan

1.(3m+5)²=(3m+5) (3m+5)
2.(-4m-4)=(-4m-4) (-4m-4) (-4m-4)
jawabb please

1 Jawaban

  • 1) (3m+5)² = (3m+5) (3m+5)
    = 9m²+15m+15m+25
    = 9m²+30m+25
    2) (-4m-4)³= 1.(-4m)³.(-4)^0 + 3.(-4m)².(-4)¹+3.(-4m)¹.(-4)²+1.(-4m)^0.(-4)³
    =
    maaf baru bisa segitu saja

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