1 | 1 | |||
∫8x*cos(x)dx= | 8x*cos(x) + | ∫8x*sin(x)dx = | ||
ln8 | ln8 |
1 | 1 | 1 | ||||
= | 8x*cos(x) + | 8x*sin(x)− | ∫8x*cos(x)dx | |||
ln8 | ln28 | ln28 |
1 | 1 | 1 | ||||
∫8x*cos(x)dx = ( | 8x*cos(x) + | 8xsinx) / (1+ | ) + C | |||
ln8 | ln28 | ln28 |
5^2 | 52 |
2^{10} | 210 |
a_2 | a2 |
a_{25} | a25 |
p{2} | √2 |
p{81} | √81 |
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