Question

интеграл от 0 до 1 при x²​

Answer 1

$\displaystyle \int\limits^1_0 {x^{2} } \, dx =\frac{x^{3} }{3} \qquad \qquad \bigg|^1_0 = \ \frac{1^{3} }{3} -\frac{0^{3} }{3} =\frac{1}{3}$