connor-shaw_60b5d18a60246
connor-shaw_60b5d18a60246
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1)Escreva tg(x)=sen(x)/cos(x) 2)Use u=cos(x), então du=-sen(x)dx :. dx=du/-sen(x) 3)Reescreva isso na Integral : Integral de tg(x) = Integral de sen(x)/cos(x)dx = Integral de sen(x)/u * du/-sen(x), podemos cancelar o sen(x) com o -sen(x), ent…