32
33
34
37
38
3x2 + 8®-7
■I
dx
41. J |
dx rUl |
: |
/' dr |
6<> - | |
42. |
1 x* + l | |
r dx |
6V | |
43. |
J y/9x? ~ 6x4^2 |
6* |
44. j |
dx | |
\/l2x - 9xv- -2 |
63- | |
45. |
f r-0-------- 1 \f xl t Gx -V V4(fe |
64- |
46. |
1 v/i-f 2x~x2<fcć |
65 |
8x —11
■ i 66- [ 67- /
I' ^ I 5l- / *7? + 4J -~4
f dx
31- j x2 + x 12
r j*+!L-dx
• J X2 -x~2
[ JlzjL-dz
• J ,xZ-x-2
f —d x
35- J x2 _ lx + 12
f 5x2 + 33x 4 4____dx
36 * j -j? + 3x2 - 105a: - 539
f 2s2 — 8x — 126 ^
* J ^7x2 - 24x-180 x3 -f 4x2 - 3x - 18
39. ~ —r-ó-
f -Si + 25
40 |----
49. J(l-3x)\/2i2 + i+iiI
50. J(4x~ 1)\A0X
f | |
55. j | |
56. 1 |
V;(i + ^4 |
J |
f </T+^,ix |
57. |
I |
u |
r ^Edx |
58. |
i 12 |
59. |
/ sin'1 * ■cosS |
,5 J (fcC
238