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Matemáticas aplicadas

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Integrales que contienen a 2 x 2<br />

1 1<br />

26. dx ln<br />

a2 x 2 2 a <br />

x a<br />

x a<br />

1<br />

x 1<br />

27. dx ln (a2 x 2 ) 2 2a2 (a 2 x 2 ) 4 a <br />

x a<br />

3 x a<br />

x<br />

28. <br />

a2 <br />

dx 1 2 ln a2 x 2 <br />

x 2<br />

1<br />

1<br />

29. dx ln 2 a <br />

x<br />

2<br />

x(a2 x 2 a2 x <br />

2 )<br />

2<br />

<br />

<br />

Integrales que contienen a 2 x 2 <br />

x<br />

30. dx a 2 x 2 <br />

a2 x 2 <br />

1<br />

31. dx 1 a ln a a<br />

2 x 2 <br />

<br />

<br />

xa2 x 2 <br />

1<br />

a<br />

32. dx <br />

2 x 2 <br />

<br />

x2 a 2 x 2 <br />

a2 x<br />

1<br />

1<br />

33. dx x<br />

<br />

(a2 x 2 ) 3/2 a<br />

2 a2 x 2 <br />

x<br />

1<br />

34. dx <br />

(a2 x 2 ) 3/2 a2 x 2 <br />

1<br />

1 1<br />

35. dx ln x(a2 x 2 ) 3/2<br />

a<br />

3 <br />

a a 2 x 2 <br />

<br />

a2 a 2 x 2 <br />

x<br />

1<br />

1<br />

x<br />

36. dx a<br />

4 <br />

a<br />

2 x 2 <br />

<br />

x2 (a x a2 x <br />

2 x 2 ) 3/2<br />

2 <br />

37. xa 2 x 2 dx 1 3 (a2 x 2 ) 3/2<br />

a<br />

38. 2 x 2 <br />

dx a 2 x 2 a ln <br />

a a 2 x 2 <br />

<br />

x<br />

x<br />

x<br />

<br />

39. x(a 2 x 2 ) 3/2 dx 1 5 (a2 x 2 ) 5/2<br />

(a<br />

40. 2 x 2 ) 3/2 (a<br />

dx 2 x 2 ) 3/2<br />

a 2 a 2 x 2 a 3 ln <br />

a a 2 x 2 <br />

<br />

x<br />

3<br />

x<br />

1<br />

3<br />

41. x n (a 2 x 2 ) 3/2 dx x n1 (a 2 x 2 ) 3/2 n 1<br />

n <br />

x n2 a 2 x 2 dx<br />

1<br />

1<br />

42. x n a 2 x 2 dx x n1 (a 2 x 2 ) 3/2 a2 (n 1)<br />

n <br />

x n2 a 2 x 2 dx<br />

2<br />

n 2<br />

(n 1)<br />

(n 2)<br />

776 APÉNDICE II TABLA DE INTEGRALES

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