INTEGRALES

INTEGRALES

12th Grade

10 Qs

quiz-placeholder

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INTEGRALES

INTEGRALES

Assessment

Quiz

Mathematics

12th Grade

Hard

Created by

Diana Torres

Used 19+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

 (x2x25dx)\int\left(\frac{x}{2x^2-5}dx\right)  


El resultado de la integral es:

 14ln2x25+C\frac{1}{4}\ln\left|2x^2-5\right|+C  

 14ln2x25\frac{1}{4}\ln\left|2x^2-5\right|  

 4ln2x25+C4\ln\left|2x^2-5\right|+C  

 14ln2x5+C\frac{1}{4}\ln\left|2x^{ }-5\right|+C  

2.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

 (x(x2+1)2dx)\int\left(\frac{x}{\left(x^2+1\right)^2}dx\right)  
El resultado es:

 12(x2+1)+C\frac{1}{2\left(x^2+1\right)}+C  

 1(x2+1)+C-\frac{1}{\left(x^2+1\right)}+C  

 12(x2+1)+C-\frac{1}{2\left(x^2+1\right)}+C  

 1(x2+1)+C\frac{1}{\left(x^2+1\right)}+C  

3.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

 (xx+1dx)\int\left(\frac{x}{\sqrt{x+1}}dx\right)  
Al resolver la integral, obtenemos

 23(x+1)32(x+1)+C\frac{2}{3}\sqrt{\left(x+1\right)^3}-2\sqrt{\left(x+1\right)}+C  

 23(x+1)3(x+1)+C\frac{2}{3}\sqrt{\left(x+1\right)^3}-\sqrt{\left(x+1\right)}+C  

 23(x+1)32(x+1)\frac{2}{3}\sqrt{\left(x+1\right)^3}-2\sqrt{\left(x+1\right)}  

 23(x+1)3+2(x+1)+C\frac{2}{3}\sqrt{\left(x+1\right)^3}+2\sqrt{\left(x+1\right)}+C  

4.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

 (xx+3dx)\int\left(x\sqrt{x+3}dx\right)  
El resultado es:

 25u5+2u3+C\frac{2}{5}\sqrt{u^5}+2\sqrt{u^3}+C  

 25u52u3+C\frac{2}{5}\sqrt{u^5}-2\sqrt{u^3}+C  

 25u52u3+C-\frac{2}{5}\sqrt{u^5}-2\sqrt{u^3}+C  

 25u52u3\frac{2}{5}\sqrt{u^5}-2\sqrt{u^3}  

5.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

 (x3exdx)\int\left(x^3e^xdx\right)  
Al resolver la integral, el resultado es

 ex(x33x2+6x6)e^x\left(x^3-3x^2+6x-6\right)  

 ex(x3+3x2+6x6)+Ce^x\left(x^3+3x^2+6x-6\right)+C  

 ex(x3+3x2+6x+6)+Ce^x\left(x^3+3x^2+6x+6\right)+C  

 ex(x33x2+6x6)+Ce^x\left(x^3-3x^2+6x-6\right)+C  

6.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

 (6x+23x2+2xdx)\int\left(\frac{6x+2}{3x^2+2x}dx\right)  
Al resolver obtenemos

 ln3x22x+C\ln\left|3x^2-2x\right|+C  

 ln3x2+2x\ln\left|3x^2+2x\right|  

 ln3x2+2x+C\ln\left|3x^2+2x\right|+C  

 ln3x+2x+C\ln\left|3x^{ }+2x\right|+C  

7.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

 (2xsenx)dx\int\left(2xsenx\right)dx  
El resultado es

 2xcosx+2senx +C2x\cos x+2senx\ +C  

 2xcosx+2senx +C-2x\cos x+2senx\ +C  

 2xcosx2senx +C-2x\cos x-2senx\ +C  

 2xcosx2senx +C-2x\cos x-2senx\ +C  

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