What is (\partial)/(\partial x)((5y)/(x^2+y^2)) ?

The answer to (\partial)/(\partial x)((5y)/(x^2+y^2)) is -(10yx)/((x^2+y^2)^2)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

(\partial)/(\partial x)((5y)/(x^2+y^2))

\frac{\partial}{\partial x} (\frac{5 y}{x ^{2} + y ^{2}})

- \frac{10 y x}{( x ^{2} + y ^{2} ) ^{2}}

Solution steps

\frac{\partial}{\partial x} (\frac{5 y}{x ^{2} + y ^{2}})

Treat

y

as a constant

Take the constant out:

(a \cdot f)^{'} = a \cdot f^{'}

= 5 y \frac{\partial}{\partial x} (\frac{1}{x ^{2} + y ^{2}})

Apply exponent rule:

\frac{1}{a} = a^{- 1}

= 5 y \frac{\partial}{\partial x} ((x^{2} + y^{2})^{- 1})

Apply the chain rule:

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

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

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

= 5 y (- \frac{1}{( x ^{2} + y ^{2} ) ^{2}} \cdot 2 x)

Simplify

5 y (- \frac{1}{( x ^{2} + y ^{2} ) ^{2}} \cdot 2 x) : - \frac{10 y x}{( x ^{2} + y ^{2} ) ^{2}}

= - \frac{10 y x}{( x ^{2} + y ^{2} ) ^{2}}

\int \frac{( x - 1 )}{( x + 1 )} d x

\int e^{- t x} d x

\int \frac{2}{25 - 2 x ^{2}} d x

6 x + \frac{4}{x}

n = 1 \sum \infty \frac{1}{n ( ln ( n ) )}

What is (\partial)/(\partial x)((5y)/(x^2+y^2)) ?
The answer to (\partial)/(\partial x)((5y)/(x^2+y^2)) is -(10yx)/((x^2+y^2)^2)