Upload
martin-garcia
View
36
Download
4
Embed Size (px)
Citation preview
1. ∫26x2 sen26 x3dx =
2652
∫ Sen 26x2• 52x2dx
2652 (– cos26 x2 )+c
2652 cos26 x2+c
2 .∫ x3
26sec2 26 x4 dx =
v=26 x2
dv=104 x3dx
x3
104 ∫ sec2 26 x4• 104 x2 dx
x3
104 tan 26 x4 +C
3.∫ x26 sec26 x2dx=¿
v=26 x2
dv=52x dx
x52
∫ sec 26 x2• 26 x2•52 xdx
x52
ln ¿+tan26 x2 ¿
x52
ln sec 26 x2+ tan 26 x2+ C
4.∫ 26 x26dxex 26 =
2627 ∫ e
−x27(−27)x26 dx
v=−x27
dv=−27 x26
−2627 ∫ ex26+C
−26e−27
27+C
5.∫ x2
26sec 26 x3dx=¿
2678∫ sec 26x
3 • tan 26x3 •78 x2d x
v=26 x3
dv=78x2dx
2678sec 26x3+C
6. ∫ 26 x3¿¿ ¿
12(78)
ln 78+x4
78−x4+C
v2=¿ a=¿
v=x4 a=a
dv=4 x3dx
−1(2 )52
ln52−x 4
52 x4+C
7. ∫ x4 dx26ex 5=
265 ∫e− x5 •5 x4dx
v=x5
dv=5x4dx
265e− x
4
+C
8. ∫ x2√(9 )−x3dx=¿¿
∫√(9)2−¿¿¿
v2=¿
v=x3
dv=3x2dx
a2¿
a=81
x3
2=√¿¿
x3
2 √81−x3+ 812 arc sen x381 +C
x3
2¿