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Sticky Note
What is ∫x² dx?
  1. x³ + C
  2. x³/3 + C
  3. x²/2 + C
  4. None of these
Explanation

To integrate x2x^2, use the power rule of integration:


int x^n dx = frac{x^{n+1}}{n+1} + C

Here, n=2n = 2, so:


int x^2 dx = frac{x^{2+1}}{2+1} + C = frac{x^3}{3} + C
2+1/2+1+C


=
x^3​/3+C

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