x3 | ||
∫ | dx | |
√x2−4x+3 |
t2−3 | ||
x= | ||
2t−4 |
2t(2t−4)−2(t2−3) | ||
dx= | dt | |
(2t−4)2 |
2t2−8t+6 | ||
dx= | dt | |
(2t−4)2 |
2t2−4t−t2+3 | t2−4t+3 | |||
t−x= | = | |||
2t−4 | 2t−4 |
(t2−3)3 | 2t−4 | 2(t2−4t+3) | ||
∫ | dt | |||
(2t−4)3 | t2−4t+3 | (2t−4)2 |
(t2−3)3 | ||
2∫ | dt | |
(2t−4)4 |
1 | (t2−3)3 | ||
∫ | dt | ||
8 | (t−2)4 |
5^2 | 52 |
2^{10} | 210 |
a_2 | a2 |
a_{25} | a25 |
p{2} | √2 |
p{81} | √81 |
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