Adiciona questão 05 da prova de 2018 #56
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20 tasks
alvesmatheus
previously approved these changes
Oct 4, 2019
lucasmedeiros
previously approved these changes
Oct 4, 2019
|
Que estranho, não tô conseguindo fazer merge pela linha de comando, diz que não tenho permissão de acessar o fork de Valter, e nem o Github deixa eu fazer o merge porque a checagem de branch não foi concluída. @alvesmatheus @pedroespindula @ivynasantino vocês sabem resolver? |
|
@lucasmedeiros vou dar uma olhada no Travis. |
src/lib/provas/2018/5.json
Outdated
| "resposta": "E", | ||
| "autor": ["3"], | ||
| "temas": ["Limites"], | ||
| "justificativa": "$\lim_{x \to \infty }(\sqrt{x^4+x^2} + \sqrt{x^2+5x} - x^2 - x) \newline= \lim_{x \to \infty }(\sqrt{x^4+x^2} - x^2) + \lim_{x \to \infty }(\sqrt{x^2+5x} - x) \newline=\lim_{x \to \infty }[(\sqrt{x^4+x^2} - x^2)\frac{(\sqrt{x^4+x^2} + x^2)}{(\sqrt{x^4+x^2} + x^2)}] + \lim_{x \to \infty }[(\sqrt{x^2+5x} - x)\frac{(\sqrt{x^2+5x} + x)}{(\sqrt{x^2+5x} + x)}] \newline= \lim_{x \to \infty }(\frac{x^2}{\sqrt{x^4+x^2} + x^2}) + \lim_{x \to \infty }(\frac{5x}{\sqrt{x^2+5x} + x}) = \lim_{x \to \infty }[\frac{x^2}{x^2(\frac{\sqrt{x^4+x^2}}{x^2} + 1)}] + \lim_{x \to \infty }[\frac{5x}{x(\frac{\sqrt{x^2+5x}}{x} + 1)}]\newline= \lim_{x \to \infty }(\frac{1}{\frac{\sqrt{x^4+x^2}}{x^2} + 1}) + \lim_{x \to \infty }(\frac{5}{\frac{\sqrt{x^2+5x}}{x} + 1})\newline=\lim_{x \to \infty }[\frac{1}{\frac{\sqrt{x^4(1+\frac{1}{x^2})}}{x^2} + 1}] + \lim_{x \to \infty }[\frac{5}{\frac{\sqrt{x^2(1+\frac{5}{x})}}{x} + 1}]\newline=\lim_{x \to \infty }[\frac{1}{\frac{x^2\sqrt{1+\frac{1}{x^2}}}{x^2} + 1}] + \lim_{x \to \infty }[\frac{5}{\frac{x\sqrt{1+\frac{5}{x}}}{x} + 1}]\newline=\lim_{x \to \infty }(\frac{1}{\sqrt{1+\frac{1}{x^2}} + 1}) + \lim_{x \to \infty }(\frac{5}{\sqrt{1+\frac{5}{x}} + 1})\newline=\frac{1}{\sqrt{1+0} + 1} + \frac{5}{\sqrt{1+0} + 1}\newline=\frac{1}{\sqrt{1} + 1} + \frac{5}{\sqrt{1} + 1}\newline=\frac{1}{2} + \frac{5}{2} = 3$" |
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Acredito que aqui teríamos que colocar uma imagem ao invés da fórmula, testei no katex e não renderizou :'(
valterlucena
dismissed stale reviews from lucasmedeiros and alvesmatheus
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96856a1
lucasmedeiros
approved these changes
Mar 10, 2020
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Descrição do bug/feature:
Ausência da questão 05
Solução adotada:
Adicionar enunciado, resposta e justificativa para a questão.
TODO:
N/A