![\lim_{x \rightarrow1} \left({x}^{3} - 1 \right)\left[ sen(\frac{1}{x - 1}) + cos(\frac{3}{x}) + 10 \right] \lim_{x \rightarrow1} \left({x}^{3} - 1 \right)\left[ sen(\frac{1}{x - 1}) + cos(\frac{3}{x}) + 10 \right]](/latexrender/pictures/0449cfe7dc25ebd58a0267e67f5fb21a.png)
Alguém pode explicar como resolver?
Reposta: 0

esta entre -1 e 1 e
também ou seja:

![(x^3-1)(-1-1+10)<(x^3-1)\left[sen\left(\frac{1}{1-x}\right)+cos\left(\frac{3}{x}\right)+10\right] (x^3-1)(-1-1+10)<(x^3-1)\left[sen\left(\frac{1}{1-x}\right)+cos\left(\frac{3}{x}\right)+10\right]](/latexrender/pictures/3ccca9e15f643a1a27c6b4bd6e543073.png)
![(x^3-1)\left[sen\left(\frac{1}{1-x}\right)+cos\left(\frac{3}{x}\right\rihgt)+10\right]<(x^3-1)(1+1+10) (x^3-1)\left[sen\left(\frac{1}{1-x}\right)+cos\left(\frac{3}{x}\right\rihgt)+10\right]<(x^3-1)(1+1+10)](/latexrender/pictures/2972b20aca552558f59a759654ffac28.png)
![(x^3-1)8<(x^3-1)\left[sen\left(\frac{1}{1-x}\right)+cos\left(\frac{3}{x}\right\rihgt)+10\right]<(x^3-1)12 (x^3-1)8<(x^3-1)\left[sen\left(\frac{1}{1-x}\right)+cos\left(\frac{3}{x}\right\rihgt)+10\right]<(x^3-1)12](/latexrender/pictures/3018932e7c26731cb9579297db5b41c8.png)


![\lim_{x\rightarrow1_+}(x^3-1)\left[sen\left(\frac{1}{1-x}\right)+cos\left(\frac{3}{x}\right\rihgt)+10\right]=0 \lim_{x\rightarrow1_+}(x^3-1)\left[sen\left(\frac{1}{1-x}\right)+cos\left(\frac{3}{x}\right\rihgt)+10\right]=0](/latexrender/pictures/d9217826124b7fe33f78e944101c0b6e.png)
![(x^3-1)(-1-1+10)>(x^3-1)\left[sen\left(\frac{1}{1-x}\right)+cos\left(\frac{3}{x}\right)+10\right] (x^3-1)(-1-1+10)>(x^3-1)\left[sen\left(\frac{1}{1-x}\right)+cos\left(\frac{3}{x}\right)+10\right]](/latexrender/pictures/32be94d1169153e340e7635301a96d72.png)
![(x^3-1)\left[sen\left(\frac{1}{1-x}\right)+cos\left(\frac{3}{x}\right\rihgt)+10\right]>(x^3-1)(1+1+10) (x^3-1)\left[sen\left(\frac{1}{1-x}\right)+cos\left(\frac{3}{x}\right\rihgt)+10\right]>(x^3-1)(1+1+10)](/latexrender/pictures/cf12410ce0a4b8d2aea3818037e0e03b.png)
![(x^3-1)8>(x^3-1)\left[sen\left(\frac{1}{1-x}\right)+cos\left(\frac{3}{x}\right\rihgt)+10\right]>(x^3-1)12 (x^3-1)8>(x^3-1)\left[sen\left(\frac{1}{1-x}\right)+cos\left(\frac{3}{x}\right\rihgt)+10\right]>(x^3-1)12](/latexrender/pictures/4738bfdafd367345f9ec1adc204a2b31.png)


![\lim_{x\rightarrow1_-}(x^3-1)\left[sen\left(\frac{1}{1-x}\right)+cos\left(\frac{3}{x}\right\rihgt)+10\right]=0 \lim_{x\rightarrow1_-}(x^3-1)\left[sen\left(\frac{1}{1-x}\right)+cos\left(\frac{3}{x}\right\rihgt)+10\right]=0](/latexrender/pictures/d56a1197e9cfc76635d51b729ef79f67.png)


Voltar para Cálculo: Limites, Derivadas e Integrais
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![\frac{\sqrt[]{\sqrt[4]{8}+\sqrt[]{\sqrt[]{2}-1}}-\sqrt[]{\sqrt[4]{8}-\sqrt[]{\sqrt[]{2}-1}}}{\sqrt[]{\sqrt[4]{8}-\sqrt[]{\sqrt[]{2}+1}}} \frac{\sqrt[]{\sqrt[4]{8}+\sqrt[]{\sqrt[]{2}-1}}-\sqrt[]{\sqrt[4]{8}-\sqrt[]{\sqrt[]{2}-1}}}{\sqrt[]{\sqrt[4]{8}-\sqrt[]{\sqrt[]{2}+1}}}](/latexrender/pictures/981987c7bcdf9f8f498ca4605785636a.png)
(dica : igualar a expressão a
e elevar ao quadrado os dois lados)