Matematika

Pertanyaan

(3x-2y4)-2
________
(9x3y2)

1 Jawaban

  • (3. x^-2 . y^4)^-2
    ________
    9. x^3. y^2

    3^-2 . x^-4 . y^-8
    ____________
    9. x^3. y^2

    1 /( 81. x^7. y^10)

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