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(dy)/(dx) para y = (7x^2+4x+5)^(1/4). (Resp: (14x+4)/(4(7x^2+4x+5)^(3/4)).)
(dy)/(dx) para y = (7x^2+4x+5)^(1/4). (Resp: (14x+4)/(4(7x^2+4x+5)^(3/4)).)
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