(dy)/(dx)+4(tan(4x))y=10cos(4x)

Lösung

\frac{d y}{d x} + 4 (tan (4 x)) y = 10 cos (4 x)

y = \frac{10 x}{sec ( 4 x )} + \frac{c _{1}}{sec ( 4 x )}

Schritte zur Lösung

\frac{d y}{d x} + 4 (tan (4 x)) y = 10 cos (4 x)

Solve linear ODE:

y = \frac{10 x}{sec ( 4 x )} + \frac{c _{1}}{sec ( 4 x )}

y = \frac{10 x}{sec ( 4 x )} + \frac{c _{1}}{sec ( 4 x )}

x \to 0 lim (\frac{x}{( 4 ^{x} - 2 ^{x} )})

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\int [cos (4 x) + cos (8 x)]^{2} d x