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a 2 dx 1<br />

b ln b x b<br />

2<br />

x<br />

1<br />

b 2 x 2 a<br />

a<br />

apéndice C Fórmulas matemáticas 965<br />

x 2 dx<br />

1<br />

a bx 2b bx)( 3a bx) 2a2 ln(a bx)]<br />

x 2 dx<br />

1 bx( 2a bx)<br />

(a bx) 3<br />

b a bx<br />

2a ln (a bx)<br />

x 2 dx<br />

1 a(<br />

3a<br />

4bx)<br />

(a bx) 3<br />

b 2(<br />

a<br />

2<br />

bx)<br />

ln (a bx)<br />

x 2 dx<br />

a 2 3abx<br />

3b<br />

x 2<br />

(a bx) 3b<br />

3<br />

( a bx)<br />

sen ax dx<br />

cos ax<br />

sen ax<br />

cos ax dx<br />

a<br />

a<br />

tan ax dx<br />

1<br />

a ln (sec ax) cot ax dx 1<br />

ln (sen ax)<br />

a<br />

sec ax dx<br />

1<br />

a ln (sec ax tan ax) csc ax dx 1<br />

ln (csc ax<br />

a<br />

cot ax)<br />

sen 2 ax dx<br />

x sen 2ax<br />

cos 2 x sen2<br />

ax<br />

ax dx<br />

2 4a<br />

2 4a<br />

(x en radianes)<br />

x sen ax dx<br />

sen ax x cos ax<br />

a 2 a<br />

(x en radianes)<br />

x cos ax dx<br />

cos<br />

ax x sen ax<br />

2<br />

a a (x en radianes)<br />

e ax dx<br />

ax<br />

e<br />

xe ax ax<br />

e<br />

dx<br />

2<br />

(ax<br />

a<br />

a<br />

1) ln ax dx x(ln ax 1)<br />

dx<br />

1<br />

1 sin ax a tan p ax<br />

2<br />

a bx dx<br />

4 2<br />

3b bx)3/2<br />

a 2 b 2 x 2 dx<br />

x<br />

a 2 b 2 x 2 2<br />

a<br />

ln<br />

b x b<br />

2<br />

x<br />

1<br />

2<br />

2<br />

2b<br />

a<br />

a<br />

a 2 b 2 x 2 dx<br />

x<br />

a 2 b 2 x 2 2<br />

a<br />

sen 1 bx<br />

2<br />

2b<br />

a<br />

Integrales <strong>de</strong>finidas<br />

b<br />

a<br />

f(x) dx<br />

a<br />

b<br />

f(x) dx<br />

a<br />

b<br />

f (x) dx<br />

c<br />

a<br />

f (x) dx<br />

c<br />

b<br />

f (x)dx

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