Page 43 - Matematik 12 | 6. Ünite
P. 43
ÖRNEK
2 2 2 2
2
3
# xdx + # x dx + # xdx + # d x integralinin değerini bulunuz.
3
3
1 1 1 1
ÇÖZÜM
2 2 2 2 2 2 2 2
3
# xdx + # x dx + # xdx + # dx = # x dx + # 3 xdx + # 3 x dx + # dx
2
2
3
3
3
1 1 1 1 1 1 1 1
2
= # _ x + 3 x + 3 x + 1i dx
3
2
1
2
= # ^ x + 1h 3 dx
1
^ x + 1h 4 2
= 4
1
^ 2 + 1h 4 ^ 1 + 1h 4
= 4 - 4
81 16
= -
4 4
65
= 4 bulunur .
ÖRNEK
7
7
7
7
7
e o # 1 xdx + e o # 1 x dx + e o # 1 xdx + ... + e o # 1 dx ifadesinin değerini bulunuz.
5
6
0 1 2 7
0 0 0 0
ÇÖZÜM
7
7
7
7
7
7
d n # 1 xdx +c m # 1 x dx + ... +c m # 1 dx = # 1 d n xdx + # 1 c m x dx + ... + # 1 c m dx
6
6
7
7
0 1 7 0 1 7
0 0 0 0 0 0
1 7 7 7
= # < d n x +c m x + ... +c mF dx
7
6
0 0 1 7
1
= # ] x + 1g 7 dx
0
] x + 1g 8 1
= 8
0
] 1 + 1g 8 ] 0 + 1g 8
= ; - E
8 8
2 8 1
= -
8 8
255
= 8 bulunur .
Matematik 12
343