ex | ||
∫ | dx | |
e2x −4 |
1 | ||
∫ | dt | |
t2−4 |
1 | A | B | |||
= | + | ||||
(t−2)(t+2) | t−2 | t+2 |
1 | 1 | 1 | 1 | 1 | 1 | |||||||
∫ | dt = | ∫ | + | dt = | ln|t−2|+ | ln|t+2|+c= | ||||||
t2−4 | 4 | t−2 | t+2 | 4 | 4 |
1 | 1 | |||
= | ln|ex−2|+ | ln|ex+2|+c | ||
4 | 4 |
5^2 | 52 |
2^{10} | 210 |
a_2 | a2 |
a_{25} | a25 |
p{2} | √2 |
p{81} | √81 |
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