Integração Básica
Find ∫3x2 dx\int 3x^{2} \, dx∫3x2dx.
Use the power rule for integration: ∫xn dx=xn+1n+1+C\int x^{n} \, dx = \frac{x^{n+1}}{n+1} + C∫xndx=n+1xn+1+C.
∫3x2 dx=3×x33+C=x3+C\int 3x^{2} \, dx = 3 \times \frac{x^{3}}{3} + C = x^{3} + C∫3x2dx=3×3x3+C=x3+C