mydx=nxdy

解答

m y d x = n x d y

y = e^{\frac{m l n ( x )}{n} + c_{1}}

求解步骤

m y d x = n x d y

求解可分离方程:

y = e^{\frac{m l n ( x )}{n} + c_{1}}

y = e^{\frac{m l n ( x )}{n} + c_{1}}

\int_{0}^{1} \frac{1}{4 + x ^{2}} d x

x \to 0 lim ((\frac{1}{x} + 1)^{x})

x \to - 5 lim (\frac{2 x ^{2} + 7 x - 15}{x ^{2} - 25})

\frac{d y}{d x} = \frac{4 sec ( y )}{( x + 3 ) ^{2}}

\int \frac{1}{4 x ^{2} + 9} d x