(d^2)/(dx^2)y+49y=0

Lösung

\frac{d ^{2}}{d x ^{2}} y + 49 y = 0

y = c_{1} cos (7 x) + c_{2} sin (7 x)

Schritte zur Lösung

\frac{d ^{2} y}{d x ^{2}} + 49 y = 0

Solve linear ODE:

y = c_{1} cos (7 x) + c_{2} sin (7 x)

y = c_{1} cos (7 x) + c_{2} sin (7 x)

\frac{d}{d x} ((3 x - 1)^{2})

x \to 7 lim (\frac{( x + 7 )}{x - 7})

n = 0 \sum \infty (- 2)^{3 - 2 n} \cdot 3

d er i v a t i v e 2^{x}

x \to 4 lim (7 \cdot a + x)