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人気のある微分積分 >

(\partial)/(\partial z)((xy)/(x^2+y^2))

解

\frac{\partial}{\partial z} (\frac{x y}{x ^{2} + y ^{2}})

解

0

解答ステップ

\frac{\partial}{\partial z} (\frac{x y}{x ^{2} + y ^{2}})

x, y

を定数として扱う

定数の導関数:

\frac{d}{d x} (a) = 0

= 0

人気の例

integral of (4x)/(4x^2-12x+13)

\int \frac{4 x}{4 x ^{2} - 12 x + 13} d x

(\partial)/(\partial x)(1+3x^2y^2)

\frac{\partial}{\partial x} (1 + 3 x^{2} y^{2})

limit as x approaches infinity of (9x-x^2-7x^4)/(x^3+12x)

x \to \infty lim (\frac{9 x - x ^{2} - 7 x ^{4}}{x ^{3} + 12 x})

integral of (1-x)x^3(x-2)^2

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

derivative of 5x^{0.5}

\frac{d}{d x} (5 x^{0.5})