2214822
Description
Question 1
Question
Hora de praticar!
Answer
-
\(\displaystyle\lim_{x \to 2} 3^x = 9\)
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\(\displaystyle\lim_{x \to -1 }\left(\frac{1}{2}\right)^x = \frac{1}{2}\)
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\(\displaystyle\lim_{x \to -\infty }\left(\frac{1}{3}\right)^x = +\infty\)
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\(\displaystyle\lim_{x \to 1 }2^{2x^2-3x+1} = 1\)
Question 2
Question
Calcule \[\displaystyle\lim_{x \to \infty }\left(1 + \frac{2}{x} \right)^{3x}\]
Answer
-
\(e^3\)
-
\(e^6\)
-
\(e^5\)
-
\(e^4\)
Question 3
Question
Calcule \[\displaystyle\lim_{x \to 0 }\left(\frac{sen 4x}{x}\right)\]
Answer
-
\(\frac{1}{4}\)
-
4
-
\(\frac{1}{3}\)
-
3
-
6
Question 4
Question
Calcule \[\displaystyle\lim_{x \to 0 }\left(\frac{sen 3x}{sen 5x}\right)\]
Answer
-
\(\frac{5}{6}\)
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\(\frac{5}{3}\)
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\(\frac{3}{5}\)
-
\(\frac{1}{5}\)
Question 5
Question
Calcule \[\displaystyle\lim_{x \to \infty }\left(1 + \frac{3}{x}\right)^x\]
Answer
-
\(3\)
-
\(e^x\)
-
\(e^2\)
-
\(e^3\)
Question 6
Question
Calcule \[\displaystyle\lim_{x \to 0}\left(\frac{tgx}{x}\right)\]
Answer
-
1
-
0
-
\(\nexists\)
-
2
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