What is the d/(dz)(z/((z^2+R^2)^{3/2)}) ?

The d/(dz)(z/((z^2+R^2)^{3/2)}) is (R^2-2z^2-3z\frac{dR)/(dz)R}{(z^2+R^2)^{5/2}}

What is the first d/(dz)(z/((z^2+R^2)^{3/2)}) ?

The first d/(dz)(z/((z^2+R^2)^{3/2)}) is (R^2-2z^2-3z\frac{dR)/(dz)R}{(z^2+R^2)^{5/2}}

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\frac{d}{d z} (\frac{z}{( z ^{2} + R ^{2} ) ^{\frac{3}{2}}})

\frac{R ^{2} - 2 z ^{2} - 3 z \frac{d R}{d z} R}{( z ^{2} + R ^{2} ) ^{\frac{5}{2}}}

Solution steps

\frac{d}{d z} (\frac{z}{( z ^{2} + R ^{2} ) ^{\frac{3}{2}}})

Apply the Quotient Rule:

(\frac{f}{g})^{'} = \frac{f ^{'} \cdot g - g ^{'} \cdot f}{g ^{2}}

= \frac{\frac{d z}{d z} ( z ^{2} + R ^{2} ) ^{\frac{3}{2}} - \frac{d}{d z} ( ( z ^{2} + R ^{2} ) ^{\frac{3}{2}} ) z}{( ( z ^{2} + R ^{2} ) ^{\frac{3}{2}} ) ^{2}}

\frac{d z}{d z} = 1

\frac{d}{d z} ((z^{2} + R^{2})^{\frac{3}{2}}) = 3 (z + R \frac{d R}{d z}) (z^{2} + R^{2})^{\frac{1}{2}}

= \frac{1 \cdot ( z ^{2} + R ^{2} ) ^{\frac{3}{2}} - 3 ( z + R \frac{d R}{d z} ) ( z ^{2} + R ^{2} ) ^{\frac{1}{2}} z}{( ( z ^{2} + R ^{2} ) ^{\frac{3}{2}} ) ^{2}}

Simplify

\frac{1 \cdot ( z ^{2} + R ^{2} ) ^{\frac{3}{2}} - 3 ( z + R \frac{d R}{d z} ) ( z ^{2} + R ^{2} ) ^{\frac{1}{2}} z}{( ( z ^{2} + R ^{2} ) ^{\frac{3}{2}} ) ^{2}} : \frac{R ^{2} - 2 z ^{2} - 3 z \frac{d R}{d z} R}{( z ^{2} + R ^{2} ) ^{\frac{5}{2}}}

= \frac{R ^{2} - 2 z ^{2} - 3 z \frac{d R}{d z} R}{( z ^{2} + R ^{2} ) ^{\frac{5}{2}}}

\int \frac{0}{x} d x

\frac{d}{d x} (\frac{e ^{x}}{x ^{7}})

\int a^{5 x} d x

\int_{0}^{\frac{π}{2}} 2 - sin (x) d x

\frac{d ^{2}}{d x ^{2}} (x (1 + x^{2})^{10})

What is the d/(dz)(z/((z^2+R^2)^{3/2)}) ?
The d/(dz)(z/((z^2+R^2)^{3/2)}) is (R^2-2z^2-3z\frac{dR)/(dz)R}{(z^2+R^2)^{5/2}}
What is the first d/(dz)(z/((z^2+R^2)^{3/2)}) ?
The first d/(dz)(z/((z^2+R^2)^{3/2)}) is (R^2-2z^2-3z\frac{dR)/(dz)R}{(z^2+R^2)^{5/2}}