# Second derivative of $1$

The calculator will find the second derivative of $1$, with steps shown.

Related calculators: Derivative Calculator, Logarithmic Differentiation Calculator

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Find $\frac{d^{2}}{dx^{2}} \left(1\right)$.

### Find the first derivative $\frac{d}{dx} \left(1\right)$

The derivative of a constant is $0$:

$${\color{red}\left(\frac{d}{dx} \left(1\right)\right)} = {\color{red}\left(0\right)}$$

Thus, $\frac{d}{dx} \left(1\right) = 0$.

### Next, $\frac{d^{2}}{dx^{2}} \left(1\right) = \frac{d}{dx} \left(0\right)$

The derivative of a constant is $0$:

$${\color{red}\left(\frac{d}{dx} \left(0\right)\right)} = {\color{red}\left(0\right)}$$

Thus, $\frac{d}{dx} \left(0\right) = 0$.

Therefore, $\frac{d^{2}}{dx^{2}} \left(1\right) = 0$.

$\frac{d^{2}}{dx^{2}} \left(1\right) = 0$A