Mathematics, 26.07.2019 12:00, ozheng24112

Al dividir (x^2-9/x^2+2x-3) / (x^2+6x-27/x^2-10x+9) se obtiene: a x/x+9 b x-9/x+9 c x+9/x-9 d 9/x-9

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Al dividir (x^2-9/x^2+2x-3) / (x^2+6x-27/x^2-10x+9) se obtiene: a x/x+9 b x-9/x+9 c x+9/x-9 d 9/x-9...