x + 3; x ne-3; (x - 3)/(x + 3) - (x + 3)/(x - 3) = - Dicamon

Question

x + 3; x ne-3; (x - 3)/(x + 3) - (x + 3)/(x - 3) = - 36/(x ^ 2 - 9)

Answer

Date (x + 3)/(x - 3) = 36/(x ^ 2 - 9); (x+3)^ 2 (x-3)(x-3 = -36 (x+3)(x-3) 3 + 3 (x - 3) ^ 2; (x + 3)(x - 3); x ^ 2 - 6x + 9 - x ^ 2 - 6x - 9 = - 36; 12x = 36; x = 3(k + M); PT

Answer

(x - 3)/(x + 3) - (x + 3)/(x - 3) = - 36/(x ^ 2 - 9); (x - 3)/(x + 3) - (x + 3)/(x - 3) + 36/(x ^ 2 - 9) = 0; (x - 3)/(x + 3) - (x + 3)/(x - 3) + 36/((x - 3)(x + 3)) = 0; ((x -

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