2 | ||
y'− | y=x3cosx | |
x |
y' | 2 | ||
− | =x cos(x) ; x≠0 | ||
x2 | x3 |
y | ||
( | )'=x cos(x) | |
x2 |
y | |
=∫ x cos(x) dx | |
x2 |
2 | ||
y'− | y=x3cos(x) | |
x |
2 | ||
y'− | y = 0 | |
x |
2 | ||
y'= | y | |
x |
y' | 2 | ||
= | |||
y | x |
dy | 2 | ||
= | dx | ||
y | x |
2 | ||
C'(x)x2+2xC(x) − | C(x)x2= x3cos(x) | |
x |
5^2 | 52 |
2^{10} | 210 |
a_2 | a2 |
a_{25} | a25 |
p{2} | √2 |
p{81} | √81 |
Kliknij po więcej przykładów | |
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