Matematika

Pertanyaan

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Bantu yaaaaa, makasih

1 Jawaban

  • f. = 1/2a
    g. = 1/(3a) ^2 = 1/9a^2
    h. = (x^7/x^3)^2 = x^14 / x^6
    = x^14-6 = x^8
    i. = 3.a^4+(-6) = 3.a^-2 = 3/a^2
    j. = 2b^-6
    k. = 15x^4 . 5y^4
    l. = (-2x^3 . 4^2) . (5x^-4 . y^-2)
    = -10x^-1 . y^-2 . 16
    = 1/ -10x . 1 /y^2 . 16
    = 16 / -10xy^2