integrales básicas

1
Curso: C´ alculo II (220011) Profesor: Jhon Edder Vidarte Olivera ormulas B´ asicas de Integraci´ on 1. Z du = u + C 2. Z u n du = u n+1 n +1 + C, n 6=1 3. Z du u = ln |u| + C 4. Z e u du = e u + C 5. Z a u du = a u ln a + C, a> 0, a 6=1 6. Z sen udu = - cos u + C 7. Z cos udu = sen u + C 8. Z tan udu = ln | sec u| + C 9. Z cot udu = ln | sen u| + C 10. Z sec udu = ln | sec u + tan u| + C 11. Z csc udu = ln | csc u - cot u| + C 12. Z sec 2 udu = tan u + C 13. Z csc 2 udu = - cot u + C 14. Z sec u tan udu = sec u + C 15. Z csc u cot udu = - csc u + C 16. Z senh udu = cosh u + C 17. Z cosh udu = senh u + C 18. Z tanh udu = ln | cosh u| + C 19. Z coth udu = ln | senh u| + C 20. Z sech 2 udu = tanh u + C 21. Z csch 2 udu = - coth u + C 22. Z sechu tanh udu = -sechu + C 23. Z cschu coth udu = -cschu + C 24. Z du u 2 + a 2 = 1 a arctan u a + C 25. Z du u 2 - a 2 = 1 2a ln u - a u + a + C 26. Z du a 2 - u 2 = 1 2a ln u + a u - a + C 27. Z du a 2 - u 2 = arcsen u a + C 28. Z du u 2 + a 2 = ln u + p u 2 + a 2 + C 29. Z du u 2 - a 2 = ln u + p u 2 - a 2 + C 30. Z du u u 2 - a 2 = 1 a arcsec |u| a + C, a> 0 31. Z p a 2 - u 2 du = u 2 p a 2 - u 2 + a 2 2 arcsen u a + C 32. Z p u 2 - a 2 du = u 2 p u 2 - a 2 - a 2 2 ln u + p u 2 - a 2 + C 33. Z p u 2 + a 2 du = u 2 p u 2 + a 2 + a 2 2 ln u + p u 2 + a 2 + C 1

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Page 1: Integrales Básicas

Curso: Calculo II (220011) Profesor: Jhon Edder Vidarte Olivera

Formulas Basicas de Integracion

1.

∫du = u+ C

2.

∫undu =

un+1

n+ 1+ C, n 6= 1

3.

∫du

u= ln |u|+ C

4.

∫eudu = eu + C

5.

∫audu =

au

ln a+ C, a > 0, a 6= 1

6.

∫senudu = − cosu+ C

7.

∫cosudu = senu+ C

8.

∫tanudu = ln | secu|+ C

9.

∫cotudu = ln | senu|+ C

10.

∫secudu = ln | secu+ tanu|+ C

11.

∫cscudu = ln | cscu− cotu|+ C

12.

∫sec2 udu = tanu+ C

13.

∫csc2 udu = − cotu+ C

14.

∫secu tanudu = secu+ C

15.

∫cscu cotudu = − cscu+ C

16.

∫senhudu = coshu+ C

17.

∫coshudu = senhu+ C

18.

∫tanhudu = ln | coshu|+ C

19.

∫cothudu = ln | senhu|+ C

20.

∫sech2udu = tanhu+ C

21.

∫csch2udu = − cothu+ C

22.

∫sechu tanhudu = −sechu+ C

23.

∫cschu cothudu = −cschu+ C

24.

∫du

u2 + a2=

1

aarctan

(ua

)+ C

25.

∫du

u2 − a2=

1

2aln

∣∣∣∣u− a

u+ a

∣∣∣∣+ C

26.

∫du

a2 − u2=

1

2aln

∣∣∣∣u+ a

u− a

∣∣∣∣+ C

27.

∫du√

a2 − u2= arcsen

(ua

)+ C

28.

∫du√

u2 + a2= ln

∣∣∣u+√u2 + a2

∣∣∣+ C

29.

∫du√

u2 − a2= ln

∣∣∣u+√u2 − a2

∣∣∣+ C

30.

∫du

u√u2 − a2

=1

aarcsec

(|u|a

)+ C, a > 0

31.

∫ √a2 − u2du =

u

2

√a2 − u2 +

a2

2arcsen

(ua

)+ C

32.

∫ √u2 − a2du =

u

2

√u2 − a2 − a2

2ln∣∣∣u+

√u2 − a2

∣∣∣+ C

33.

∫ √u2 + a2du =

u

2

√u2 + a2 +

a2

2ln∣∣∣u+

√u2 + a2

∣∣∣+ C

1