∫3x² dx
Step-by-step solution with detailed explanations
Final Answer
x³ + C
Step-by-Step Solution
1
Factor out constant
3∫x² dx
2
Integrate
3(x³/3) = x³
3
Add C
x³ + C
Expert Insights
Constants factor out: ∫af(x)dx = a∫f(x)dx
Simplifies: 3 × 1/3 = 1
Pro Tip: Constants can be factored out of integrals