Respostas
respondido por:
0
Boa tarde Marcela!
Solução!
O limite pode ser resolvido unicamente pela substituição.
![\displaystyle \lim_{x \to 3} x^{2} +6x+9\\\\\
\displaystyle \lim_{x \to 3} (3)^{2} +6(3)+9\\\\\\\
\displaystyle \lim_{x \to 3} 9 +18+9\\\\\\\
\displaystyle \lim_{x \to 3} 18+18\\\\\\\
\displaystyle \lim_{x \to 3} 36\\\\\\\\
\boxed{Resposta:\displaystyle \lim_{x \to 3} x^{2} +6x+9=36}](https://tex.z-dn.net/?f=%5Cdisplaystyle+%5Clim_%7Bx+%5Cto+3%7D++x%5E%7B2%7D+%2B6x%2B9%5C%5C%5C%5C%5C%0A%0A%5Cdisplaystyle+%5Clim_%7Bx+%5Cto+3%7D++%283%29%5E%7B2%7D+%2B6%283%29%2B9%5C%5C%5C%5C%5C%5C%5C%0A%5Cdisplaystyle+%5Clim_%7Bx+%5Cto+3%7D++9+%2B18%2B9%5C%5C%5C%5C%5C%5C%5C%0A%5Cdisplaystyle+%5Clim_%7Bx+%5Cto+3%7D++18%2B18%5C%5C%5C%5C%5C%5C%5C%0A%5Cdisplaystyle+%5Clim_%7Bx+%5Cto+3%7D++36%5C%5C%5C%5C%5C%5C%5C%5C%0A%5Cboxed%7BResposta%3A%5Cdisplaystyle+%5Clim_%7Bx+%5Cto+3%7D++x%5E%7B2%7D+%2B6x%2B9%3D36%7D%0A "\displaystyle \lim_{x \to 3} x^{2} +6x+9\\\\\
\displaystyle \lim_{x \to 3} (3)^{2} +6(3)+9\\\\\\\
\displaystyle \lim_{x \to 3} 9 +18+9\\\\\\\
\displaystyle \lim_{x \to 3} 18+18\\\\\\\
\displaystyle \lim_{x \to 3} 36\\\\\\\\
\boxed{Resposta:\displaystyle \lim_{x \to 3} x^{2} +6x+9=36}")
Boa tarde!
Bons estudos!
Solução!
O limite pode ser resolvido unicamente pela substituição.
Boa tarde!
Bons estudos!
Perguntas similares
7 anos atrás
7 anos atrás
7 anos atrás
9 anos atrás
9 anos atrás
9 anos atrás
9 anos atrás