Click here to load reader
Upload
nemanja-dokic
View
5
Download
2
Embed Size (px)
DESCRIPTION
10 zadataka sa rješenjima
Citation preview
1 Integralni racun - zadaci za zagrijavanje
Svodeci na tablicne izracunati sljedece integrale
1.
(x2 + x +
1
x+ sinx
)dx
2.
x3 + x 2
xdx
3.
6x4 + 8x
72 5x + 2x
dx
4.
(x + 1)(x2 3)
3x2dx
5.
(x
x)(1 +
x)
3x
dx
6.
(2
1 + x2 3
1 x2
)dx
7.
ax(
1 +ax
cos2 x
)dx
8.
3x + 5x
2x+1dx
9.
1
sin2 x cos2 xdx
10.
(sin
x
2 cos x
2
)2dx
1
Rjesenja:
1.x3
3+
x2
2+ ln |x| cosx + c
2.x3
3+ x 2 ln |x|+ c
3. 6x4
4+
16
7x
72 5x + 2 ln |x|+ c
4.x2
6 ln |x|+ 1
3x +
1
x+ c
5.6
13x
136 +
6
7x
76 + c
6. 2 arctanx 3 arcsinx + c
7.ax
ln a+ tanx + c
8.1
2
( 32 )x
ln 32+
1
2
( 52 )x
ln 52+ c
9. tanx cotx + c
10. x + cosx + c
Eventualne greske prijaviti na mail [email protected].
2