What is (\partial)/(\partial x)(x^2-1) ?

The answer to (\partial)/(\partial x)(x^2-1) is 2x

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(\partial)/(\partial x)(x^2-1)

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

2 x

Solution steps

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

Apply the Sum/Difference Rule:

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

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

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

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

= 2 x - 0

Simplify

= 2 x

\frac{d}{d x} ((x^{2} + 5 x) e^{x})

\int x^{2} y d y

\int 4 tan (t) d t

\int \frac{4 x}{1 - x ^{4}} d x

\frac{d}{d x} (5 sin (x) + x^{2})

What is (\partial)/(\partial x)(x^2-1) ?
The answer to (\partial)/(\partial x)(x^2-1) is 2x