2*y | ||
y' + | = 3 * x2 | |
x |
2y | ||
y'+ | =3x2 | |
x |
2y | ||
y'+ | =0 | |
x |
2y | ||
y'=− | ||
x |
y' | 2 | ||
=− | |||
y | x |
dy | 2 | ||
=− | dx | ||
y | x |
2C(x) | ||
C'(x)x−2−2C(x)x−3+ | =3x2 | |
x3 |
3 | ||
C(x)= | x5+C1 | |
5 |
3 | ||
y(x)=( | x5+C1)x−2 | |
5 |
3 | C1 | |||
y(x)= | x3+ | |||
5 | x2 |
5^2 | 52 |
2^{10} | 210 |
a_2 | a2 |
a_{25} | a25 |
p{2} | √2 |
p{81} | √81 |
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