What is the derivative of (x-sqrt(x)/(x^{1/9)}) ?

The derivative of (x-sqrt(x)/(x^{1/9)}) is (7(sqrt(x)-1))/(18x^{11/18)}+1/(2x^{1/9)}

What is the first derivative of (x-sqrt(x)/(x^{1/9)}) ?

The first derivative of (x-sqrt(x)/(x^{1/9)}) is (7(sqrt(x)-1))/(18x^{11/18)}+1/(2x^{1/9)}

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\frac{d}{d x} (\frac{x - x}{x ^{\frac{1}{9}}})

\frac{7 ( x - 1 )}{18 x ^{\frac{11}{18}}} + \frac{1}{2 x ^{\frac{1}{9}}}

Solution steps

\frac{d}{d x} (\frac{x - x}{x ^{\frac{1}{9}}})

Simplify

\frac{x - x}{x ^{\frac{1}{9}}} : x^{\frac{7}{18}} (x - 1)

= \frac{d}{d x} (x^{\frac{7}{18}} (x - 1))

Apply the Product Rule:

(f \cdot g)^{'} = f^{'} \cdot g + f \cdot g^{'}

f = x^{\frac{7}{18}}, g = x - 1

= \frac{d}{d x} (x^{\frac{7}{18}}) (x - 1) + \frac{d}{d x} (x - 1) x^{\frac{7}{18}}

\frac{d}{d x} (x^{\frac{7}{18}}) = \frac{7}{18 x ^{\frac{11}{18}}}

\frac{d}{d x} (x - 1) = \frac{1}{2 x ^{\frac{1}{2}}}

= \frac{7}{18 x ^{\frac{11}{18}}} (x - 1) + \frac{1}{2 x ^{\frac{1}{2}}} x^{\frac{7}{18}}

Simplify

\frac{7}{18 x ^{\frac{11}{18}}} (x - 1) + \frac{1}{2 x ^{\frac{1}{2}}} x^{\frac{7}{18}} : \frac{7 ( x - 1 )}{18 x ^{\frac{11}{18}}} + \frac{1}{2 x ^{\frac{1}{9}}}

= \frac{7 ( x - 1 )}{18 x ^{\frac{11}{18}}} + \frac{1}{2 x ^{\frac{1}{9}}}

y = 2 x + 5, y = 14 - x^{2}, (- 1, 2)

y = x^{\frac{1}{2}}, y = x^{2}

\int_{1}^{e} \frac{1 - ln ( x )}{x} d x

\frac{\partial}{\partial b} (m x + b)

x \to 0 lim (e^{\frac{4}{x ^{2}}})

What is the derivative of (x-sqrt(x)/(x^{1/9)}) ?
The derivative of (x-sqrt(x)/(x^{1/9)}) is (7(sqrt(x)-1))/(18x^{11/18)}+1/(2x^{1/9)}
What is the first derivative of (x-sqrt(x)/(x^{1/9)}) ?
The first derivative of (x-sqrt(x)/(x^{1/9)}) is (7(sqrt(x)-1))/(18x^{11/18)}+1/(2x^{1/9)}