What is the derivative of 1-2/x ?

The derivative of 1-2/x is 2/(x^2)

What is the first derivative of 1-2/x ?

The first derivative of 1-2/x is 2/(x^2)

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

\frac{2}{x ^{2}}

Solution steps

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

Apply the Sum/Difference Rule:

(f \pm g)^{'} = f^{'} \pm g^{'}

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

\frac{d}{d x} (1) = 0

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

= 0 - (- \frac{2}{x ^{2}})

Simplify

= \frac{2}{x ^{2}}

y^{^{''}} + x y^{^{'}} - y = 0

\frac{d}{d x} (- \frac{cos ( x )}{x})

\int \frac{5 x ^{3}}{x ^{2} - 1} d x

y^{^{''}} + 3 y^{^{'}} + 2 y = (1 + e^{t})^{- 1}

4 x^{- 3}

What is the derivative of 1-2/x ?
The derivative of 1-2/x is 2/(x^2)
What is the first derivative of 1-2/x ?
The first derivative of 1-2/x is 2/(x^2)