Derivative of $$$k^{2} t$$$ with respect to $$$t$$$
Related calculators: Logarithmic Differentiation Calculator, Implicit Differentiation Calculator with Steps
Your Input
Find $$$\frac{d}{dt} \left(k^{2} t\right)$$$.
Solution
Apply the constant multiple rule $$$\frac{d}{dt} \left(c f{\left(t \right)}\right) = c \frac{d}{dt} \left(f{\left(t \right)}\right)$$$ with $$$c = k^{2}$$$ and $$$f{\left(t \right)} = t$$$:
$${\color{red}\left(\frac{d}{dt} \left(k^{2} t\right)\right)} = {\color{red}\left(k^{2} \frac{d}{dt} \left(t\right)\right)}$$Apply the power rule $$$\frac{d}{dt} \left(t^{n}\right) = n t^{n - 1}$$$ with $$$n = 1$$$, in other words, $$$\frac{d}{dt} \left(t\right) = 1$$$:
$$k^{2} {\color{red}\left(\frac{d}{dt} \left(t\right)\right)} = k^{2} {\color{red}\left(1\right)}$$Thus, $$$\frac{d}{dt} \left(k^{2} t\right) = k^{2}$$$.
Answer
$$$\frac{d}{dt} \left(k^{2} t\right) = k^{2}$$$A