$\\frac{d}{dx}x^{3}=$
$\\frac{d}{dx}x^{3}=$
Answer
Explanation:
Step1: Apply power - rule for differentiation
The power - rule states that if $y = x^n$, then $\frac{dy}{dx}=nx^{n - 1}$. Here $n = 3$. $\frac{d}{dx}[x^3]=3x^{3 - 1}$
Step2: Simplify the exponent
$3x^{3 - 1}=3x^2$
Answer:
$3x^2$