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Popular >

(dx)/(dt)=x^2+1/81

Solución

\frac{d x}{d t} = x^{2} + \frac{1}{81}

Solución

x = \frac{tan ( \frac{t + c _{1}}{9} )}{9}

Pasos de solución

\frac{d x}{d t} = x^{2} + \frac{1}{81}

Solve separable ODE:

x = \frac{tan ( \frac{t + c _{1}}{9} )}{9}

x = \frac{tan ( \frac{t + c _{1}}{9} )}{9}

Ejemplos populares

(dx)/(dt)=0.36-(9x)/(100)

\frac{d x}{d t} = 0.36 - \frac{9 x}{100}

u^{^{'}} = x^{2} H (x)

(dy)/(dx)=-(3x+3xy^2)/(yx^2+2y)

\frac{d y}{d x} = - \frac{3 x + 3 x y ^{2}}{y x ^{2} + 2 y}

((dy))/((dx))=(2x+10)*e^{-y},y(0)=0

\frac{( d y )}{( d x )} = (2 x + 10) \cdot e^{- y}, y (0) = 0

g=(dv)/(dt)+v^2k

g = \frac{d v}{d t} + v^{2} k