Matematika

Pertanyaan

(x/y-y/x):(2y/x-2x/y)

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  • (x/y-y/x):(2y/x-2x/y)
    (x²/xy - y²/xy) : (2y²/xy - 2x²/xy)
    x²-y²/xy : 2x²-2y²/xy
    x²-y²/xy x xy/2x²-2y²
    x³y-xy³ / 2x³y-2xy³
    xy(x²-y²) / 2xy(x²-y²)
    1/2

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