12. Integración por sustitución trigonométrica

12. Integración por sustitución trigonométrica

1st Grade - University

10 Qs

quiz-placeholder

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12. Integración por sustitución trigonométrica

12. Integración por sustitución trigonométrica

Assessment

Quiz

Mathematics, Fun

1st Grade - University

Medium

Created by

Genesis Eras Sarmiento

Used 25+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

calcule:   dxx21\int\ \frac{dx}{\sqrt{x^2-1}}  

 secθ+tanθ\sec\theta+\tan\theta  

 ln[secθ+tanθ]+C\ln\left[\sec\theta+\tan\theta\right]+C  

 tan2\tan^2  

 secθ+C\sec\theta+C  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Calcule   x24x2dx\int_{ }^{ }\ \frac{x^2}{\sqrt{4-x^2}}dx  

 22sinθtanθ2'-2\sin\theta\tan\theta  

 102cosθ+C10-2\cos\theta+C  

 202sinθcosθ+C20-2\sin\theta\cos\theta+C  

 20+tanθ+C20+\tan\theta+C  

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Cuál es su sustitución trigonométrica de  a2x2\sqrt{a^2-x^2}  

 x=atanθx=a\tan\theta  

 x=tanθx=\tan\theta  

 x=asenθx=asen\theta  

 x=sin2x=\sin^2  

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Sustitución trigonométrica de:  a2+x2\sqrt{a^2+x^2}  

 x=atanθx=a\tan\theta  

 x=asecθx=a\sec\theta  

 x=atan2x=a\tan^2  

 x=tanθx=\tan\theta  

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

La sustitución trigonométrica de:  x2a2\sqrt{x^2-a^2}  

 x=atanθx=a\tan\theta  

 x=asecθx=a\sec\theta  

 x=secθx=\sec\theta  

Ninguna es correcta 

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

El objetivo de las sustituciones trigonométricas es eliminar el radical en el integrando.

Verdadero

Falso

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Integre  sin3(x)cos4(x)dx\int\sin^3\left(x\right)\cos^4\left(x\right)dx  

 sin(x)=1z\sin\left(x\right)=\sqrt{1-z}  

 sin(x)=1z2\sin\left(x\right)=\sqrt{1-z^2}  

 sin(x)=1\sin\left(x\right)=1  

Ninguna es correcta 

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