What is the derivative of f(x)=1-1/(x^2) ?

The derivative of f(x)=1-1/(x^2) is 2/(x^3)

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

The first derivative of f(x)=1-1/(x^2) is 2/(x^3)

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derivative of

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

\frac{2}{x ^{3}}

Solution steps

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

Apply the Sum/Difference Rule:

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

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

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

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

= 0 - (- \frac{2}{x ^{3}})

Simplify

= \frac{2}{x ^{3}}

\int x cos (y) d y

x^{2} + y^{2} = 169, (5, 12)

x \to 1 lim (2 - \frac{5}{( x - 1 ) ^{2}})

x (5 x + 3)^{\frac{1}{3}}

\int 8 (x + 1) I n (x + 1) d x

What is the derivative of f(x)=1-1/(x^2) ?
The derivative of f(x)=1-1/(x^2) is 2/(x^3)
What is the first derivative of f(x)=1-1/(x^2) ?
The first derivative of f(x)=1-1/(x^2) is 2/(x^3)