Alessandra S.
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Mestrado MATEMÁTICA Quiz on Quiz de Matemática, created by Alessandra S. on 10/25/2013.

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Quiz de Matemática

Quiz de Matemática

Question 1 of 3

1

Simplifique \(\frac{8}{16}\)

Select one of the following:

  • \[\frac{1}{2}\]

  • \[\frac{1}{4}\]

  • \[\frac{4}{8}\]

Explanation

Question 2 of 3

1

Resolva

\[x^2 - 3x -4= 0\]

Lösungsschritte am Ende des Quizzes.

Select one of the following:

  • (-1,4)

  • (2, 4)

  • (-2,3)

  • (1,2)

Explanation

Question 3 of 3

1

Resolva
\[Sin120\,^{\circ}\]

Select one of the following:

  • \[\sqrt {\frac{5}{2}}\]

  • \[\sqrt[\frac{3}{2}]{\frac{4}{4.2}}\]

  • \[\frac{\sqrt3}{2}\]

Explanation

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