Click here to load reader
Upload
mary-sol
View
216
Download
0
Embed Size (px)
Citation preview
8/16/2019 Integrales_impropias_PRUEBA.pdf
http://slidepdf.com/reader/full/integralesimpropiaspruebapdf 1/3
´ 10
dxx2+1
´ 10
dxx4+1
´ 10
dxex
´ 10
e−x2
dx
´ 10
senxx
dx.
´ 10
dxxk+1
k > 0
´ 10
xe−xdx
´ 10
1dx = 1 = area del cuadrado de lado 1
→→
−k, x > 0
k > 0
∞
k < 0
´ m0
dxxk
´ 10
dxx5
.
´ 10
xkdx = xk+1
k+1 .
x−5+1
−5+1 .
1−4
−4 = −14
.
limx
→0x−
4
−4
= limx
→0+
1
−4x4
= −∞.
−14 −
(−∞) = −14
+∞ =∞
´ 10
x−35 dx.
∞
´ 10
x−35 dx = x
−35 +1
− 35+1
]10 = x2525
]10 = 5
2x
25 ]10 = 5
2− 0 = 5
2− 0 = 5
2.
→
´ 40
dx3√ 4−x
´ 40
dx√ x−4 = −
´ 04
du
u13
=´ 40
u−13 du = u
2323
]40 = 3
2(4
23 − 0).
→
´ 10
dxx
= −´ 01
dxx
.
loge 0 = ln0 = −∞
>
ax
= y,
loga y
= x
;
limx→−∞ex
=0,
loge 0 = −∞).
´ 10
dxx
= ∞
´ ∞1
xx8+25
dx.
xx8+25
8/16/2019 Integrales_impropias_PRUEBA.pdf
http://slidepdf.com/reader/full/integralesimpropiaspruebapdf 2/3
8/16/2019 Integrales_impropias_PRUEBA.pdf
http://slidepdf.com/reader/full/integralesimpropiaspruebapdf 3/3