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Examen de Matemáticas - Primer cuatrimestre

Authored by Antony Serranogutierrez

Mathematics

3rd Grade

Used 1+ times

Examen de Matemáticas - Primer cuatrimestre
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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calcular la derivada de f(x) = (x+e^x)^{1=x} para x≠0, y f(0) = e^2.

x^2+e^x

e^x

x+e^x

2x+e^x

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calcular la integral ∫_{0}^{+∞} \frac{1}{1+x^3} dx.

1

1/2

1/3

ln(2)

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calcular el área de la elipse de mínima área circunscrita a un rectángulo dado.

πs

πt

2πs

πs^2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Considerando la hipérbola x^2 - y^2 = 1 y un punto (x0, y0) de la misma (x0 > 1). Calcular el área, Ω0, de la región sombreada en gris en la figura.

sech(Ω0)

tanh(Ω0)

sinh(Ω0)

cosh(Ω0)

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

a) Estudiar, según los valores de a>0, b>0, la convergencia de la serie ∑_{n>1} \frac{a(a+1)(a+2)...(a+n)}{b(b+1)(b+2)...(b+n)}. b) Calcular el límite de la sucesión \frac{log(n+2)log(n+1)}{nlogn}.

Diverge, 0

Converge, 0

Converge, 1

Diverge, 1

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